20171452800

素因数分解:

$2^7\times 3^1\times 5^2\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{521}}^1$

素因数の和:694

約数の個数: 384

約数和(自身を含む): 68993575200

約数和(自身を除く): 48822122400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 37, 40, 48, 50, 60, 64, 74, 75, 80, 96, 100, 109, 111, 120, 128, 148, 150, 160, 185, 192, 200, 218, 222, 240, 296, 300, 320, 327, 370, 384, 400, 436, 444, 480, 521, 545, 555, 592, 600, 640, 654, 740, 800, 872, 888, 925, 960, 1042, 1090, 1110, 1184, 1200, 1308, 1480, 1563, 1600, 1635, 1744, 1776, 1850, 1920, 2084, 2180, 2220, 2368, 2400, 2605, 2616, 2725, 2775, 2960, 3126, 3200, 3270, 3488, 3552, 3700, 4033, 4168, 4360, 4440, 4736, 4800, 5210, 5232, 5450, 5550, 5920, 6252, 6540, 6976, 7104, 7400, 7815, 8066, 8175, 8336, 8720, 8880, 9600, 10420, 10464, 10900, 11100, 11840, 12099, 12504, 13025, 13080, 13952, 14208, 14800, 15630, 16132, 16350, 16672, 17440, 17760, 19277, 20165, 20840, 20928, 21800, 22200, 23680, 24198, 25008, 26050, 26160, 29600, 31260, 32264, 32700, 33344, 34880, 35520, 38554, 39075, 40330, 41680, 41856, 43600, 44400, 48396, 50016, 52100, 52320, 56789, 57831, 59200, 60495, 62520, 64528, 65400, 66688, 69760, 71040, 77108, 78150, 80660, 83360, 87200, 88800, 96385, 96792, 100032, 100825, 104200, 104640, 113578, 115662, 118400, 120990, 125040, 129056, 130800, 154216, 156300, 161320, 166720, 170367, 174400, 177600, 192770, 193584, 200064, 201650, 208400, 209280, 227156, 231324, 241980, 250080, 258112, 261600, 283945, 289155, 302475, 308432, 312600, 322640, 333440, 340734, 348800, 355200, 385540, 387168, 403300, 416800, 454312, 462648, 481925, 483960, 500160, 516224, 523200, 567890, 578310, 604950, 616864, 625200, 645280, 681468, 771080, 774336, 806600, 833600, 851835, 908624, 925296, 963850, 967920, 1000320, 1046400, 1135780, 1156620, 1209900, 1233728, 1250400, 1290560, 1362936, 1419725, 1445775, 1542160, 1548672, 1613200, 1667200, 1703670, 1817248, 1850592, 1927700, 1935840, 2101193, 2271560, 2313240, 2419800, 2467456, 2500800, 2581120, 2725872, 2839450, 2891550, 3084320, 3226400, 3407340, 3634496, 3701184, 3855400, 3871680, 4202386, 4259175, 4543120, 4626480, 4839600, 5001600, 5451744, 5678900, 5783100, 6168640, 6303579, 6452800, 6814680, 7268992, 7402368, 7710800, 7743360, 8404772, 8518350, 9086240, 9252960, 9679200, 10505965, 10903488, 11357800, 11566200, 12337280, 12607158, 12905600, 13629360, 15421600, 16809544, 17036700, 18172480, 18505920, 19358400, 21011930, 21806976, 22715600, 23132400, 25214316, 27258720, 30843200, 31517895, 33619088, 34073400, 36344960, 37011840, 38716800, 42023860, 45431200, 46264800, 50428632, 52529825, 54517440, 61686400, 63035790, 67238176, 68146800, 84047720, 90862400, 92529600, 100857264, 105059650, 109034880, 126071580, 134476352, 136293600, 157589475, 168095440, 181724800, 185059200, 201714528, 210119300, 252143160, 268952704, 272587200, 315178950, 336190880, 403429056, 420238600, 504286320, 545174400, 630357900, 672381760, 806858112, 840477200, 1008572640, 1260715800, 1344763520, 1680954400, 2017145280, 2521431600, 3361908800, 4034290560, 5042863200, 6723817600, 10085726400, 20171452800]

約数ペア:

[(1, 20171452800), (2, 10085726400), (3, 6723817600), (4, 5042863200), (5, 4034290560), (6, 3361908800), (8, 2521431600), (10, 2017145280), (12, 1680954400), (15, 1344763520), (16, 1260715800), (20, 1008572640), (24, 840477200), (25, 806858112), (30, 672381760), (32, 630357900), (37, 545174400), (40, 504286320), (48, 420238600), (50, 403429056), (60, 336190880), (64, 315178950), (74, 272587200), (75, 268952704), (80, 252143160), (96, 210119300), (100, 201714528), (109, 185059200), (111, 181724800), (120, 168095440), (128, 157589475), (148, 136293600), (150, 134476352), (160, 126071580), (185, 109034880), (192, 105059650), (200, 100857264), (218, 92529600), (222, 90862400), (240, 84047720), (296, 68146800), (300, 67238176), (320, 63035790), (327, 61686400), (370, 54517440), (384, 52529825), (400, 50428632), (436, 46264800), (444, 45431200), (480, 42023860), (521, 38716800), (545, 37011840), (555, 36344960), (592, 34073400), (600, 33619088), (640, 31517895), (654, 30843200), (740, 27258720), (800, 25214316), (872, 23132400), (888, 22715600), (925, 21806976), (960, 21011930), (1042, 19358400), (1090, 18505920), (1110, 18172480), (1184, 17036700), (1200, 16809544), (1308, 15421600), (1480, 13629360), (1563, 12905600), (1600, 12607158), (1635, 12337280), (1744, 11566200), (1776, 11357800), (1850, 10903488), (1920, 10505965), (2084, 9679200), (2180, 9252960), (2220, 9086240), (2368, 8518350), (2400, 8404772), (2605, 7743360), (2616, 7710800), (2725, 7402368), (2775, 7268992), (2960, 6814680), (3126, 6452800), (3200, 6303579), (3270, 6168640), (3488, 5783100), (3552, 5678900), (3700, 5451744), (4033, 5001600), (4168, 4839600), (4360, 4626480), (4440, 4543120), (4736, 4259175), (4800, 4202386), (5210, 3871680), (5232, 3855400), (5450, 3701184), (5550, 3634496), (5920, 3407340), (6252, 3226400), (6540, 3084320), (6976, 2891550), (7104, 2839450), (7400, 2725872), (7815, 2581120), (8066, 2500800), (8175, 2467456), (8336, 2419800), (8720, 2313240), (8880, 2271560), (9600, 2101193), (10420, 1935840), (10464, 1927700), (10900, 1850592), (11100, 1817248), (11840, 1703670), (12099, 1667200), (12504, 1613200), (13025, 1548672), (13080, 1542160), (13952, 1445775), (14208, 1419725), (14800, 1362936), (15630, 1290560), (16132, 1250400), (16350, 1233728), (16672, 1209900), (17440, 1156620), (17760, 1135780), (19277, 1046400), (20165, 1000320), (20840, 967920), (20928, 963850), (21800, 925296), (22200, 908624), (23680, 851835), (24198, 833600), (25008, 806600), (26050, 774336), (26160, 771080), (29600, 681468), (31260, 645280), (32264, 625200), (32700, 616864), (33344, 604950), (34880, 578310), (35520, 567890), (38554, 523200), (39075, 516224), (40330, 500160), (41680, 483960), (41856, 481925), (43600, 462648), (44400, 454312), (48396, 416800), (50016, 403300), (52100, 387168), (52320, 385540), (56789, 355200), (57831, 348800), (59200, 340734), (60495, 333440), (62520, 322640), (64528, 312600), (65400, 308432), (66688, 302475), (69760, 289155), (71040, 283945), (77108, 261600), (78150, 258112), (80660, 250080), (83360, 241980), (87200, 231324), (88800, 227156), (96385, 209280), (96792, 208400), (100032, 201650), (100825, 200064), (104200, 193584), (104640, 192770), (113578, 177600), (115662, 174400), (118400, 170367), (120990, 166720), (125040, 161320), (129056, 156300), (130800, 154216)]