20508422400

素因数分解:

$2^8\times 3^5\times 5^2\times {\mathrm{13187}}^1$

素因数の和:13228

約数の個数: 324

約数和(自身を含む): 76043643312

約数和(自身を除く): 55535220912

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, 72, 75, 80, 81, 90, 96, 100, 108, 120, 128, 135, 144, 150, 160, 162, 180, 192, 200, 216, 225, 240, 243, 256, 270, 288, 300, 320, 324, 360, 384, 400, 405, 432, 450, 480, 486, 540, 576, 600, 640, 648, 675, 720, 768, 800, 810, 864, 900, 960, 972, 1080, 1152, 1200, 1215, 1280, 1296, 1350, 1440, 1600, 1620, 1728, 1800, 1920, 1944, 2025, 2160, 2304, 2400, 2430, 2592, 2700, 2880, 3200, 3240, 3456, 3600, 3840, 3888, 4050, 4320, 4800, 4860, 5184, 5400, 5760, 6075, 6400, 6480, 6912, 7200, 7776, 8100, 8640, 9600, 9720, 10368, 10800, 11520, 12150, 12960, 13187, 14400, 15552, 16200, 17280, 19200, 19440, 20736, 21600, 24300, 25920, 26374, 28800, 31104, 32400, 34560, 38880, 39561, 43200, 48600, 51840, 52748, 57600, 62208, 64800, 65935, 77760, 79122, 86400, 97200, 103680, 105496, 118683, 129600, 131870, 155520, 158244, 172800, 194400, 197805, 210992, 237366, 259200, 263740, 311040, 316488, 329675, 356049, 388800, 395610, 421984, 474732, 518400, 527480, 593415, 632976, 659350, 712098, 777600, 791220, 843968, 949464, 989025, 1054960, 1068147, 1186830, 1265952, 1318700, 1424196, 1555200, 1582440, 1687936, 1780245, 1898928, 1978050, 2109920, 2136294, 2373660, 2531904, 2637400, 2848392, 2967075, 3164880, 3204441, 3375872, 3560490, 3797856, 3956100, 4219840, 4272588, 4747320, 5063808, 5274800, 5340735, 5696784, 5934150, 6329760, 6408882, 7120980, 7595712, 7912200, 8439680, 8545176, 8901225, 9494640, 10127616, 10549600, 10681470, 11393568, 11868300, 12659520, 12817764, 14241960, 15191424, 15824400, 16022205, 16879360, 17090352, 17802450, 18989280, 21099200, 21362940, 22787136, 23736600, 25319040, 25635528, 26703675, 28483920, 30382848, 31648800, 32044410, 34180704, 35604900, 37978560, 42198400, 42725880, 45574272, 47473200, 50638080, 51271056, 53407350, 56967840, 63297600, 64088820, 68361408, 71209800, 75957120, 80111025, 84396800, 85451760, 91148544, 94946400, 102542112, 106814700, 113935680, 126595200, 128177640, 136722816, 142419600, 151914240, 160222050, 170903520, 189892800, 205084224, 213629400, 227871360, 253190400, 256355280, 273445632, 284839200, 320444100, 341807040, 379785600, 410168448, 427258800, 455742720, 512710560, 569678400, 640888200, 683614080, 759571200, 820336896, 854517600, 1025421120, 1139356800, 1281776400, 1367228160, 1709035200, 2050842240, 2278713600, 2563552800, 3418070400, 4101684480, 5127105600, 6836140800, 10254211200, 20508422400]

約数ペア:

[(1, 20508422400), (2, 10254211200), (3, 6836140800), (4, 5127105600), (5, 4101684480), (6, 3418070400), (8, 2563552800), (9, 2278713600), (10, 2050842240), (12, 1709035200), (15, 1367228160), (16, 1281776400), (18, 1139356800), (20, 1025421120), (24, 854517600), (25, 820336896), (27, 759571200), (30, 683614080), (32, 640888200), (36, 569678400), (40, 512710560), (45, 455742720), (48, 427258800), (50, 410168448), (54, 379785600), (60, 341807040), (64, 320444100), (72, 284839200), (75, 273445632), (80, 256355280), (81, 253190400), (90, 227871360), (96, 213629400), (100, 205084224), (108, 189892800), (120, 170903520), (128, 160222050), (135, 151914240), (144, 142419600), (150, 136722816), (160, 128177640), (162, 126595200), (180, 113935680), (192, 106814700), (200, 102542112), (216, 94946400), (225, 91148544), (240, 85451760), (243, 84396800), (256, 80111025), (270, 75957120), (288, 71209800), (300, 68361408), (320, 64088820), (324, 63297600), (360, 56967840), (384, 53407350), (400, 51271056), (405, 50638080), (432, 47473200), (450, 45574272), (480, 42725880), (486, 42198400), (540, 37978560), (576, 35604900), (600, 34180704), (640, 32044410), (648, 31648800), (675, 30382848), (720, 28483920), (768, 26703675), (800, 25635528), (810, 25319040), (864, 23736600), (900, 22787136), (960, 21362940), (972, 21099200), (1080, 18989280), (1152, 17802450), (1200, 17090352), (1215, 16879360), (1280, 16022205), (1296, 15824400), (1350, 15191424), (1440, 14241960), (1600, 12817764), (1620, 12659520), (1728, 11868300), (1800, 11393568), (1920, 10681470), (1944, 10549600), (2025, 10127616), (2160, 9494640), (2304, 8901225), (2400, 8545176), (2430, 8439680), (2592, 7912200), (2700, 7595712), (2880, 7120980), (3200, 6408882), (3240, 6329760), (3456, 5934150), (3600, 5696784), (3840, 5340735), (3888, 5274800), (4050, 5063808), (4320, 4747320), (4800, 4272588), (4860, 4219840), (5184, 3956100), (5400, 3797856), (5760, 3560490), (6075, 3375872), (6400, 3204441), (6480, 3164880), (6912, 2967075), (7200, 2848392), (7776, 2637400), (8100, 2531904), (8640, 2373660), (9600, 2136294), (9720, 2109920), (10368, 1978050), (10800, 1898928), (11520, 1780245), (12150, 1687936), (12960, 1582440), (13187, 1555200), (14400, 1424196), (15552, 1318700), (16200, 1265952), (17280, 1186830), (19200, 1068147), (19440, 1054960), (20736, 989025), (21600, 949464), (24300, 843968), (25920, 791220), (26374, 777600), (28800, 712098), (31104, 659350), (32400, 632976), (34560, 593415), (38880, 527480), (39561, 518400), (43200, 474732), (48600, 421984), (51840, 395610), (52748, 388800), (57600, 356049), (62208, 329675), (64800, 316488), (65935, 311040), (77760, 263740), (79122, 259200), (86400, 237366), (97200, 210992), (103680, 197805), (105496, 194400), (118683, 172800), (129600, 158244), (131870, 155520)]