3121308160

素因数分解:

$2^9\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{1063}}^1$

素因数の和:1154

約数の個数: 160

約数和(自身を含む): 7941491712

約数和(自身を除く): 4820183552

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 37, 40, 62, 64, 74, 80, 124, 128, 148, 155, 160, 185, 248, 256, 296, 310, 320, 370, 496, 512, 592, 620, 640, 740, 992, 1063, 1147, 1184, 1240, 1280, 1480, 1984, 2126, 2294, 2368, 2480, 2560, 2960, 3968, 4252, 4588, 4736, 4960, 5315, 5735, 5920, 7936, 8504, 9176, 9472, 9920, 10630, 11470, 11840, 15872, 17008, 18352, 18944, 19840, 21260, 22940, 23680, 32953, 34016, 36704, 39331, 39680, 42520, 45880, 47360, 65906, 68032, 73408, 78662, 79360, 85040, 91760, 94720, 131812, 136064, 146816, 157324, 164765, 170080, 183520, 196655, 263624, 272128, 293632, 314648, 329530, 340160, 367040, 393310, 527248, 544256, 587264, 629296, 659060, 680320, 734080, 786620, 1054496, 1219261, 1258592, 1318120, 1360640, 1468160, 1573240, 2108992, 2438522, 2517184, 2636240, 2721280, 2936320, 3146480, 4217984, 4877044, 5034368, 5272480, 6096305, 6292960, 8435968, 9754088, 10068736, 10544960, 12192610, 12585920, 16871936, 19508176, 20137472, 21089920, 24385220, 25171840, 39016352, 42179840, 48770440, 50343680, 78032704, 84359680, 97540880, 100687360, 156065408, 195081760, 312130816, 390163520, 624261632, 780327040, 1560654080, 3121308160]

約数ペア:

[(1, 3121308160), (2, 1560654080), (4, 780327040), (5, 624261632), (8, 390163520), (10, 312130816), (16, 195081760), (20, 156065408), (31, 100687360), (32, 97540880), (37, 84359680), (40, 78032704), (62, 50343680), (64, 48770440), (74, 42179840), (80, 39016352), (124, 25171840), (128, 24385220), (148, 21089920), (155, 20137472), (160, 19508176), (185, 16871936), (248, 12585920), (256, 12192610), (296, 10544960), (310, 10068736), (320, 9754088), (370, 8435968), (496, 6292960), (512, 6096305), (592, 5272480), (620, 5034368), (640, 4877044), (740, 4217984), (992, 3146480), (1063, 2936320), (1147, 2721280), (1184, 2636240), (1240, 2517184), (1280, 2438522), (1480, 2108992), (1984, 1573240), (2126, 1468160), (2294, 1360640), (2368, 1318120), (2480, 1258592), (2560, 1219261), (2960, 1054496), (3968, 786620), (4252, 734080), (4588, 680320), (4736, 659060), (4960, 629296), (5315, 587264), (5735, 544256), (5920, 527248), (7936, 393310), (8504, 367040), (9176, 340160), (9472, 329530), (9920, 314648), (10630, 293632), (11470, 272128), (11840, 263624), (15872, 196655), (17008, 183520), (18352, 170080), (18944, 164765), (19840, 157324), (21260, 146816), (22940, 136064), (23680, 131812), (32953, 94720), (34016, 91760), (36704, 85040), (39331, 79360), (39680, 78662), (42520, 73408), (45880, 68032), (47360, 65906)]