129783420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1499}}^1$

素因数の和:1564

約数の個数: 144

約数和(自身を含む): 435708000

約数和(自身を除く): 305924580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 37, 39, 45, 52, 60, 65, 74, 78, 90, 111, 117, 130, 148, 156, 180, 185, 195, 222, 234, 260, 333, 370, 390, 444, 468, 481, 555, 585, 666, 740, 780, 962, 1110, 1170, 1332, 1443, 1499, 1665, 1924, 2220, 2340, 2405, 2886, 2998, 3330, 4329, 4497, 4810, 5772, 5996, 6660, 7215, 7495, 8658, 8994, 9620, 13491, 14430, 14990, 17316, 17988, 19487, 21645, 22485, 26982, 28860, 29980, 38974, 43290, 44970, 53964, 55463, 58461, 67455, 77948, 86580, 89940, 97435, 110926, 116922, 134910, 166389, 175383, 194870, 221852, 233844, 269820, 277315, 292305, 332778, 350766, 389740, 499167, 554630, 584610, 665556, 701532, 721019, 831945, 876915, 998334, 1109260, 1169220, 1442038, 1663890, 1753830, 1996668, 2163057, 2495835, 2884076, 3327780, 3507660, 3605095, 4326114, 4991670, 6489171, 7210190, 8652228, 9983340, 10815285, 12978342, 14420380, 21630570, 25956684, 32445855, 43261140, 64891710, 129783420]

約数ペア:

[(1, 129783420), (2, 64891710), (3, 43261140), (4, 32445855), (5, 25956684), (6, 21630570), (9, 14420380), (10, 12978342), (12, 10815285), (13, 9983340), (15, 8652228), (18, 7210190), (20, 6489171), (26, 4991670), (30, 4326114), (36, 3605095), (37, 3507660), (39, 3327780), (45, 2884076), (52, 2495835), (60, 2163057), (65, 1996668), (74, 1753830), (78, 1663890), (90, 1442038), (111, 1169220), (117, 1109260), (130, 998334), (148, 876915), (156, 831945), (180, 721019), (185, 701532), (195, 665556), (222, 584610), (234, 554630), (260, 499167), (333, 389740), (370, 350766), (390, 332778), (444, 292305), (468, 277315), (481, 269820), (555, 233844), (585, 221852), (666, 194870), (740, 175383), (780, 166389), (962, 134910), (1110, 116922), (1170, 110926), (1332, 97435), (1443, 89940), (1499, 86580), (1665, 77948), (1924, 67455), (2220, 58461), (2340, 55463), (2405, 53964), (2886, 44970), (2998, 43290), (3330, 38974), (4329, 29980), (4497, 28860), (4810, 26982), (5772, 22485), (5996, 21645), (6660, 19487), (7215, 17988), (7495, 17316), (8658, 14990), (8994, 14430), (9620, 13491)]