31960224000

素因数分解:

$2^8\times 3^3\times 5^3\times {\mathrm{71}}^1\times {\mathrm{521}}^1$

素因数の和:632

約数の個数: 576

約数和(自身を含む): 119841845760

約数和(自身を除く): 87881621760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 32, 36, 40, 45, 48, 50, 54, 60, 64, 71, 72, 75, 80, 90, 96, 100, 108, 120, 125, 128, 135, 142, 144, 150, 160, 180, 192, 200, 213, 216, 225, 240, 250, 256, 270, 284, 288, 300, 320, 355, 360, 375, 384, 400, 426, 432, 450, 480, 500, 521, 540, 568, 576, 600, 639, 640, 675, 710, 720, 750, 768, 800, 852, 864, 900, 960, 1000, 1042, 1065, 1080, 1125, 1136, 1152, 1200, 1278, 1280, 1350, 1420, 1440, 1500, 1563, 1600, 1704, 1728, 1775, 1800, 1917, 1920, 2000, 2084, 2130, 2160, 2250, 2272, 2304, 2400, 2556, 2605, 2700, 2840, 2880, 3000, 3126, 3195, 3200, 3375, 3408, 3456, 3550, 3600, 3834, 3840, 4000, 4168, 4260, 4320, 4500, 4544, 4689, 4800, 5112, 5210, 5325, 5400, 5680, 5760, 6000, 6252, 6390, 6400, 6750, 6816, 6912, 7100, 7200, 7668, 7815, 8000, 8336, 8520, 8640, 8875, 9000, 9088, 9378, 9585, 9600, 10224, 10420, 10650, 10800, 11360, 11520, 12000, 12504, 12780, 13025, 13500, 13632, 14067, 14200, 14400, 15336, 15630, 15975, 16000, 16672, 17040, 17280, 17750, 18000, 18176, 18756, 19170, 19200, 20448, 20840, 21300, 21600, 22720, 23445, 24000, 25008, 25560, 26050, 26625, 27000, 27264, 28134, 28400, 28800, 30672, 31260, 31950, 32000, 33344, 34080, 34560, 35500, 36000, 36991, 37512, 38340, 39075, 40896, 41680, 42600, 43200, 45440, 46890, 47925, 48000, 50016, 51120, 52100, 53250, 54000, 54528, 56268, 56800, 57600, 61344, 62520, 63900, 65125, 66688, 68160, 70335, 71000, 72000, 73982, 75024, 76680, 78150, 79875, 81792, 83360, 85200, 86400, 90880, 93780, 95850, 96000, 100032, 102240, 104200, 106500, 108000, 110973, 112536, 113600, 117225, 122688, 125040, 127800, 130250, 133376, 136320, 140670, 142000, 144000, 147964, 150048, 153360, 156300, 159750, 163584, 166720, 170400, 172800, 184955, 187560, 191700, 195375, 200064, 204480, 208400, 213000, 216000, 221946, 225072, 227200, 234450, 239625, 245376, 250080, 255600, 260500, 272640, 281340, 284000, 288000, 295928, 300096, 306720, 312600, 319500, 332919, 333440, 340800, 351675, 369910, 375120, 383400, 390750, 400128, 408960, 416800, 426000, 432000, 443892, 450144, 454400, 468900, 479250, 490752, 500160, 511200, 521000, 554865, 562680, 568000, 586125, 591856, 600192, 613440, 625200, 639000, 665838, 666880, 681600, 703350, 739820, 750240, 766800, 781500, 817920, 833600, 852000, 864000, 887784, 900288, 924775, 937800, 958500, 998757, 1000320, 1022400, 1042000, 1109730, 1125360, 1136000, 1172250, 1183712, 1200384, 1226880, 1250400, 1278000, 1331676, 1363200, 1406700, 1479640, 1500480, 1533600, 1563000, 1664595, 1667200, 1704000, 1758375, 1775568, 1800576, 1849550, 1875600, 1917000, 1997514, 2000640, 2044800, 2084000, 2219460, 2250720, 2272000, 2344500, 2367424, 2453760, 2500800, 2556000, 2663352, 2774325, 2813400, 2959280, 3000960, 3067200, 3126000, 3329190, 3334400, 3408000, 3516750, 3551136, 3601152, 3699100, 3751200, 3834000, 3995028, 4089600, 4168000, 4438920, 4501440, 4623875, 4689000, 4734848, 4993785, 5001600, 5112000, 5326704, 5548650, 5626800, 5918560, 6001920, 6134400, 6252000, 6658380, 6816000, 7033500, 7102272, 7398200, 7502400, 7668000, 7990056, 8322975, 8336000, 8877840, 9002880, 9247750, 9378000, 9469696, 9987570, 10003200, 10224000, 10653408, 11097300, 11253600, 11837120, 12268800, 12504000, 13316760, 13871625, 14067000, 14204544, 14796400, 15004800, 15336000, 15980112, 16645950, 16672000, 17755680, 18005760, 18495500, 18756000, 19975140, 20448000, 21306816, 22194600, 22507200, 23674240, 24968925, 25008000, 26633520, 27743250, 28134000, 28409088, 29592800, 30009600, 30672000, 31960224, 33291900, 35511360, 36991000, 37512000, 39950280, 41614875, 42613632, 44389200, 45014400, 47348480, 49937850, 50016000, 53267040, 55486500, 56268000, 59185600, 61344000, 63920448, 66583800, 71022720, 73982000, 75024000, 79900560, 83229750, 85227264, 88778400, 90028800, 99875700, 106534080, 110973000, 112536000, 118371200, 124844625, 127840896, 133167600, 142045440, 147964000, 150048000, 159801120, 166459500, 177556800, 199751400, 213068160, 221946000, 225072000, 236742400, 249689250, 255681792, 266335200, 295928000, 319602240, 332919000, 355113600, 399502800, 426136320, 443892000, 450144000, 499378500, 532670400, 591856000, 639204480, 665838000, 710227200, 799005600, 887784000, 998757000, 1065340800, 1183712000, 1278408960, 1331676000, 1598011200, 1775568000, 1997514000, 2130681600, 2663352000, 3196022400, 3551136000, 3995028000, 5326704000, 6392044800, 7990056000, 10653408000, 15980112000, 31960224000]

約数ペア:

[(1, 31960224000), (2, 15980112000), (3, 10653408000), (4, 7990056000), (5, 6392044800), (6, 5326704000), (8, 3995028000), (9, 3551136000), (10, 3196022400), (12, 2663352000), (15, 2130681600), (16, 1997514000), (18, 1775568000), (20, 1598011200), (24, 1331676000), (25, 1278408960), (27, 1183712000), (30, 1065340800), (32, 998757000), (36, 887784000), (40, 799005600), (45, 710227200), (48, 665838000), (50, 639204480), (54, 591856000), (60, 532670400), (64, 499378500), (71, 450144000), (72, 443892000), (75, 426136320), (80, 399502800), (90, 355113600), (96, 332919000), (100, 319602240), (108, 295928000), (120, 266335200), (125, 255681792), (128, 249689250), (135, 236742400), (142, 225072000), (144, 221946000), (150, 213068160), (160, 199751400), (180, 177556800), (192, 166459500), (200, 159801120), (213, 150048000), (216, 147964000), (225, 142045440), (240, 133167600), (250, 127840896), (256, 124844625), (270, 118371200), (284, 112536000), (288, 110973000), (300, 106534080), (320, 99875700), (355, 90028800), (360, 88778400), (375, 85227264), (384, 83229750), (400, 79900560), (426, 75024000), (432, 73982000), (450, 71022720), (480, 66583800), (500, 63920448), (521, 61344000), (540, 59185600), (568, 56268000), (576, 55486500), (600, 53267040), (639, 50016000), (640, 49937850), (675, 47348480), (710, 45014400), (720, 44389200), (750, 42613632), (768, 41614875), (800, 39950280), (852, 37512000), (864, 36991000), (900, 35511360), (960, 33291900), (1000, 31960224), (1042, 30672000), (1065, 30009600), (1080, 29592800), (1125, 28409088), (1136, 28134000), (1152, 27743250), (1200, 26633520), (1278, 25008000), (1280, 24968925), (1350, 23674240), (1420, 22507200), (1440, 22194600), (1500, 21306816), (1563, 20448000), (1600, 19975140), (1704, 18756000), (1728, 18495500), (1775, 18005760), (1800, 17755680), (1917, 16672000), (1920, 16645950), (2000, 15980112), (2084, 15336000), (2130, 15004800), (2160, 14796400), (2250, 14204544), (2272, 14067000), (2304, 13871625), (2400, 13316760), (2556, 12504000), (2605, 12268800), (2700, 11837120), (2840, 11253600), (2880, 11097300), (3000, 10653408), (3126, 10224000), (3195, 10003200), (3200, 9987570), (3375, 9469696), (3408, 9378000), (3456, 9247750), (3550, 9002880), (3600, 8877840), (3834, 8336000), (3840, 8322975), (4000, 7990056), (4168, 7668000), (4260, 7502400), (4320, 7398200), (4500, 7102272), (4544, 7033500), (4689, 6816000), (4800, 6658380), (5112, 6252000), (5210, 6134400), (5325, 6001920), (5400, 5918560), (5680, 5626800), (5760, 5548650), (6000, 5326704), (6252, 5112000), (6390, 5001600), (6400, 4993785), (6750, 4734848), (6816, 4689000), (6912, 4623875), (7100, 4501440), (7200, 4438920), (7668, 4168000), (7815, 4089600), (8000, 3995028), (8336, 3834000), (8520, 3751200), (8640, 3699100), (8875, 3601152), (9000, 3551136), (9088, 3516750), (9378, 3408000), (9585, 3334400), (9600, 3329190), (10224, 3126000), (10420, 3067200), (10650, 3000960), (10800, 2959280), (11360, 2813400), (11520, 2774325), (12000, 2663352), (12504, 2556000), (12780, 2500800), (13025, 2453760), (13500, 2367424), (13632, 2344500), (14067, 2272000), (14200, 2250720), (14400, 2219460), (15336, 2084000), (15630, 2044800), (15975, 2000640), (16000, 1997514), (16672, 1917000), (17040, 1875600), (17280, 1849550), (17750, 1800576), (18000, 1775568), (18176, 1758375), (18756, 1704000), (19170, 1667200), (19200, 1664595), (20448, 1563000), (20840, 1533600), (21300, 1500480), (21600, 1479640), (22720, 1406700), (23445, 1363200), (24000, 1331676), (25008, 1278000), (25560, 1250400), (26050, 1226880), (26625, 1200384), (27000, 1183712), (27264, 1172250), (28134, 1136000), (28400, 1125360), (28800, 1109730), (30672, 1042000), (31260, 1022400), (31950, 1000320), (32000, 998757), (33344, 958500), (34080, 937800), (34560, 924775), (35500, 900288), (36000, 887784), (36991, 864000), (37512, 852000), (38340, 833600), (39075, 817920), (40896, 781500), (41680, 766800), (42600, 750240), (43200, 739820), (45440, 703350), (46890, 681600), (47925, 666880), (48000, 665838), (50016, 639000), (51120, 625200), (52100, 613440), (53250, 600192), (54000, 591856), (54528, 586125), (56268, 568000), (56800, 562680), (57600, 554865), (61344, 521000), (62520, 511200), (63900, 500160), (65125, 490752), (66688, 479250), (68160, 468900), (70335, 454400), (71000, 450144), (72000, 443892), (73982, 432000), (75024, 426000), (76680, 416800), (78150, 408960), (79875, 400128), (81792, 390750), (83360, 383400), (85200, 375120), (86400, 369910), (90880, 351675), (93780, 340800), (95850, 333440), (96000, 332919), (100032, 319500), (102240, 312600), (104200, 306720), (106500, 300096), (108000, 295928), (110973, 288000), (112536, 284000), (113600, 281340), (117225, 272640), (122688, 260500), (125040, 255600), (127800, 250080), (130250, 245376), (133376, 239625), (136320, 234450), (140670, 227200), (142000, 225072), (144000, 221946), (147964, 216000), (150048, 213000), (153360, 208400), (156300, 204480), (159750, 200064), (163584, 195375), (166720, 191700), (170400, 187560), (172800, 184955)]