4294988800

素因数分解:

$2^{10}\times 5^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1$

素因数の和:257

約数の個数: 264

約数和(自身を含む): 11513638080

約数和(自身を除く): 7218649280

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 32, 34, 40, 50, 64, 68, 71, 80, 85, 100, 128, 136, 139, 142, 160, 170, 200, 256, 272, 278, 284, 320, 340, 355, 400, 425, 512, 544, 556, 568, 640, 680, 695, 710, 800, 850, 1024, 1088, 1112, 1136, 1207, 1280, 1360, 1390, 1420, 1600, 1700, 1775, 2176, 2224, 2272, 2363, 2414, 2560, 2720, 2780, 2840, 3200, 3400, 3475, 3550, 4352, 4448, 4544, 4726, 4828, 5120, 5440, 5560, 5680, 6035, 6400, 6800, 6950, 7100, 8704, 8896, 9088, 9452, 9656, 9869, 10880, 11120, 11360, 11815, 12070, 12800, 13600, 13900, 14200, 17408, 17792, 18176, 18904, 19312, 19738, 21760, 22240, 22720, 23630, 24140, 25600, 27200, 27800, 28400, 30175, 35584, 36352, 37808, 38624, 39476, 43520, 44480, 45440, 47260, 48280, 49345, 54400, 55600, 56800, 59075, 60350, 71168, 72704, 75616, 77248, 78952, 87040, 88960, 90880, 94520, 96560, 98690, 108800, 111200, 113600, 118150, 120700, 142336, 151232, 154496, 157904, 167773, 177920, 181760, 189040, 193120, 197380, 217600, 222400, 227200, 236300, 241400, 246725, 302464, 308992, 315808, 335546, 355840, 363520, 378080, 386240, 394760, 435200, 444800, 454400, 472600, 482800, 493450, 604928, 617984, 631616, 671092, 711680, 756160, 772480, 789520, 838865, 889600, 908800, 945200, 965600, 986900, 1209856, 1235968, 1263232, 1342184, 1512320, 1544960, 1579040, 1677730, 1779200, 1817600, 1890400, 1931200, 1973800, 2419712, 2526464, 2684368, 3024640, 3089920, 3158080, 3355460, 3558400, 3780800, 3862400, 3947600, 4194325, 5052928, 5368736, 6049280, 6179840, 6316160, 6710920, 7561600, 7724800, 7895200, 8388650, 10105856, 10737472, 12098560, 12632320, 13421840, 15123200, 15449600, 15790400, 16777300, 21474944, 25264640, 26843680, 30246400, 30899200, 31580800, 33554600, 42949888, 50529280, 53687360, 60492800, 63161600, 67109200, 85899776, 107374720, 126323200, 134218400, 171799552, 214749440, 252646400, 268436800, 429498880, 536873600, 858997760, 1073747200, 2147494400, 4294988800]

約数ペア:

[(1, 4294988800), (2, 2147494400), (4, 1073747200), (5, 858997760), (8, 536873600), (10, 429498880), (16, 268436800), (17, 252646400), (20, 214749440), (25, 171799552), (32, 134218400), (34, 126323200), (40, 107374720), (50, 85899776), (64, 67109200), (68, 63161600), (71, 60492800), (80, 53687360), (85, 50529280), (100, 42949888), (128, 33554600), (136, 31580800), (139, 30899200), (142, 30246400), (160, 26843680), (170, 25264640), (200, 21474944), (256, 16777300), (272, 15790400), (278, 15449600), (284, 15123200), (320, 13421840), (340, 12632320), (355, 12098560), (400, 10737472), (425, 10105856), (512, 8388650), (544, 7895200), (556, 7724800), (568, 7561600), (640, 6710920), (680, 6316160), (695, 6179840), (710, 6049280), (800, 5368736), (850, 5052928), (1024, 4194325), (1088, 3947600), (1112, 3862400), (1136, 3780800), (1207, 3558400), (1280, 3355460), (1360, 3158080), (1390, 3089920), (1420, 3024640), (1600, 2684368), (1700, 2526464), (1775, 2419712), (2176, 1973800), (2224, 1931200), (2272, 1890400), (2363, 1817600), (2414, 1779200), (2560, 1677730), (2720, 1579040), (2780, 1544960), (2840, 1512320), (3200, 1342184), (3400, 1263232), (3475, 1235968), (3550, 1209856), (4352, 986900), (4448, 965600), (4544, 945200), (4726, 908800), (4828, 889600), (5120, 838865), (5440, 789520), (5560, 772480), (5680, 756160), (6035, 711680), (6400, 671092), (6800, 631616), (6950, 617984), (7100, 604928), (8704, 493450), (8896, 482800), (9088, 472600), (9452, 454400), (9656, 444800), (9869, 435200), (10880, 394760), (11120, 386240), (11360, 378080), (11815, 363520), (12070, 355840), (12800, 335546), (13600, 315808), (13900, 308992), (14200, 302464), (17408, 246725), (17792, 241400), (18176, 236300), (18904, 227200), (19312, 222400), (19738, 217600), (21760, 197380), (22240, 193120), (22720, 189040), (23630, 181760), (24140, 177920), (25600, 167773), (27200, 157904), (27800, 154496), (28400, 151232), (30175, 142336), (35584, 120700), (36352, 118150), (37808, 113600), (38624, 111200), (39476, 108800), (43520, 98690), (44480, 96560), (45440, 94520), (47260, 90880), (48280, 88960), (49345, 87040), (54400, 78952), (55600, 77248), (56800, 75616), (59075, 72704), (60350, 71168)]