153365680

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1$

素因数の和:195

約数の個数: 160

約数和(自身を含む): 407973888

約数和(自身を除く): 254608208

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 40, 52, 62, 65, 67, 71, 80, 104, 124, 130, 134, 142, 155, 208, 248, 260, 268, 284, 310, 335, 355, 403, 496, 520, 536, 568, 620, 670, 710, 806, 871, 923, 1040, 1072, 1136, 1240, 1340, 1420, 1612, 1742, 1846, 2015, 2077, 2201, 2480, 2680, 2840, 3224, 3484, 3692, 4030, 4154, 4355, 4402, 4615, 4757, 5360, 5680, 6448, 6968, 7384, 8060, 8308, 8710, 8804, 9230, 9514, 10385, 11005, 13936, 14768, 16120, 16616, 17420, 17608, 18460, 19028, 20770, 22010, 23785, 27001, 28613, 32240, 33232, 34840, 35216, 36920, 38056, 41540, 44020, 47570, 54002, 57226, 61841, 69680, 73840, 76112, 83080, 88040, 95140, 108004, 114452, 123682, 135005, 143065, 147467, 166160, 176080, 190280, 216008, 228904, 247364, 270010, 286130, 294934, 309205, 380560, 432016, 457808, 494728, 540020, 572260, 589868, 618410, 737335, 989456, 1080040, 1144520, 1179736, 1236820, 1474670, 1917071, 2160080, 2289040, 2359472, 2473640, 2949340, 3834142, 4947280, 5898680, 7668284, 9585355, 11797360, 15336568, 19170710, 30673136, 38341420, 76682840, 153365680]

約数ペア:

[(1, 153365680), (2, 76682840), (4, 38341420), (5, 30673136), (8, 19170710), (10, 15336568), (13, 11797360), (16, 9585355), (20, 7668284), (26, 5898680), (31, 4947280), (40, 3834142), (52, 2949340), (62, 2473640), (65, 2359472), (67, 2289040), (71, 2160080), (80, 1917071), (104, 1474670), (124, 1236820), (130, 1179736), (134, 1144520), (142, 1080040), (155, 989456), (208, 737335), (248, 618410), (260, 589868), (268, 572260), (284, 540020), (310, 494728), (335, 457808), (355, 432016), (403, 380560), (496, 309205), (520, 294934), (536, 286130), (568, 270010), (620, 247364), (670, 228904), (710, 216008), (806, 190280), (871, 176080), (923, 166160), (1040, 147467), (1072, 143065), (1136, 135005), (1240, 123682), (1340, 114452), (1420, 108004), (1612, 95140), (1742, 88040), (1846, 83080), (2015, 76112), (2077, 73840), (2201, 69680), (2480, 61841), (2680, 57226), (2840, 54002), (3224, 47570), (3484, 44020), (3692, 41540), (4030, 38056), (4154, 36920), (4355, 35216), (4402, 34840), (4615, 33232), (4757, 32240), (5360, 28613), (5680, 27001), (6448, 23785), (6968, 22010), (7384, 20770), (8060, 19028), (8308, 18460), (8710, 17608), (8804, 17420), (9230, 16616), (9514, 16120), (10385, 14768), (11005, 13936)]