449245680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{1321}}^1$

素因数の和:1459

約数の個数: 160

約数和(自身を含む): 1514694720

約数和(自身を除く): 1065449040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 109, 120, 130, 156, 195, 208, 218, 240, 260, 312, 327, 390, 436, 520, 545, 624, 654, 780, 872, 1040, 1090, 1308, 1321, 1417, 1560, 1635, 1744, 2180, 2616, 2642, 2834, 3120, 3270, 3963, 4251, 4360, 5232, 5284, 5668, 6540, 6605, 7085, 7926, 8502, 8720, 10568, 11336, 13080, 13210, 14170, 15852, 17004, 17173, 19815, 21136, 21255, 22672, 26160, 26420, 28340, 31704, 34008, 34346, 39630, 42510, 51519, 52840, 56680, 63408, 68016, 68692, 79260, 85020, 85865, 103038, 105680, 113360, 137384, 143989, 158520, 170040, 171730, 206076, 257595, 274768, 287978, 317040, 340080, 343460, 412152, 431967, 515190, 575956, 686920, 719945, 824304, 863934, 1030380, 1151912, 1373840, 1439890, 1727868, 1871857, 2060760, 2159835, 2303824, 2879780, 3455736, 3743714, 4121520, 4319670, 5615571, 5759560, 6911472, 7487428, 8639340, 9359285, 11231142, 11519120, 14974856, 17278680, 18718570, 22462284, 28077855, 29949712, 34557360, 37437140, 44924568, 56155710, 74874280, 89849136, 112311420, 149748560, 224622840, 449245680]

約数ペア:

[(1, 449245680), (2, 224622840), (3, 149748560), (4, 112311420), (5, 89849136), (6, 74874280), (8, 56155710), (10, 44924568), (12, 37437140), (13, 34557360), (15, 29949712), (16, 28077855), (20, 22462284), (24, 18718570), (26, 17278680), (30, 14974856), (39, 11519120), (40, 11231142), (48, 9359285), (52, 8639340), (60, 7487428), (65, 6911472), (78, 5759560), (80, 5615571), (104, 4319670), (109, 4121520), (120, 3743714), (130, 3455736), (156, 2879780), (195, 2303824), (208, 2159835), (218, 2060760), (240, 1871857), (260, 1727868), (312, 1439890), (327, 1373840), (390, 1151912), (436, 1030380), (520, 863934), (545, 824304), (624, 719945), (654, 686920), (780, 575956), (872, 515190), (1040, 431967), (1090, 412152), (1308, 343460), (1321, 340080), (1417, 317040), (1560, 287978), (1635, 274768), (1744, 257595), (2180, 206076), (2616, 171730), (2642, 170040), (2834, 158520), (3120, 143989), (3270, 137384), (3963, 113360), (4251, 105680), (4360, 103038), (5232, 85865), (5284, 85020), (5668, 79260), (6540, 68692), (6605, 68016), (7085, 63408), (7926, 56680), (8502, 52840), (8720, 51519), (10568, 42510), (11336, 39630), (13080, 34346), (13210, 34008), (14170, 31704), (15852, 28340), (17004, 26420), (17173, 26160), (19815, 22672), (21136, 21255)]