153951720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1$

素因数の和:180

約数の個数: 256

約数和(自身を含む): 533433600

約数和(自身を除く): 379481880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 29, 30, 39, 40, 41, 52, 58, 60, 65, 78, 82, 83, 87, 104, 116, 120, 123, 130, 145, 156, 164, 166, 174, 195, 205, 232, 246, 249, 260, 290, 312, 328, 332, 348, 377, 390, 410, 415, 435, 492, 498, 520, 533, 580, 615, 664, 696, 754, 780, 820, 830, 870, 984, 996, 1066, 1079, 1131, 1160, 1189, 1230, 1245, 1508, 1560, 1599, 1640, 1660, 1740, 1885, 1992, 2132, 2158, 2262, 2378, 2407, 2460, 2490, 2665, 3016, 3198, 3237, 3320, 3403, 3480, 3567, 3770, 4264, 4316, 4524, 4756, 4814, 4920, 4980, 5330, 5395, 5655, 5945, 6396, 6474, 6806, 7134, 7221, 7540, 7995, 8632, 9048, 9512, 9628, 9960, 10209, 10660, 10790, 11310, 11890, 12035, 12792, 12948, 13612, 14268, 14442, 15080, 15457, 15990, 16185, 17015, 17835, 19256, 20418, 21320, 21580, 22620, 23780, 24070, 25896, 27224, 28536, 28884, 30914, 31291, 31980, 32370, 34030, 35670, 36105, 40836, 43160, 44239, 45240, 46371, 47560, 48140, 51045, 57768, 61828, 62582, 63960, 64740, 68060, 71340, 72210, 77285, 81672, 88478, 92742, 93873, 96280, 98687, 102090, 123656, 125164, 129480, 132717, 136120, 142680, 144420, 154570, 156455, 176956, 185484, 187746, 197374, 204180, 221195, 231855, 250328, 265434, 288840, 296061, 309140, 312910, 353912, 370968, 375492, 394748, 408360, 442390, 463710, 469365, 493435, 530868, 592122, 618280, 625820, 663585, 750984, 789496, 884780, 927420, 938730, 986870, 1061736, 1184244, 1251640, 1282931, 1327170, 1480305, 1769560, 1854840, 1877460, 1973740, 2368488, 2565862, 2654340, 2960610, 3754920, 3848793, 3947480, 5131724, 5308680, 5921220, 6414655, 7697586, 10263448, 11842440, 12829310, 15395172, 19243965, 25658620, 30790344, 38487930, 51317240, 76975860, 153951720]

約数ペア:

[(1, 153951720), (2, 76975860), (3, 51317240), (4, 38487930), (5, 30790344), (6, 25658620), (8, 19243965), (10, 15395172), (12, 12829310), (13, 11842440), (15, 10263448), (20, 7697586), (24, 6414655), (26, 5921220), (29, 5308680), (30, 5131724), (39, 3947480), (40, 3848793), (41, 3754920), (52, 2960610), (58, 2654340), (60, 2565862), (65, 2368488), (78, 1973740), (82, 1877460), (83, 1854840), (87, 1769560), (104, 1480305), (116, 1327170), (120, 1282931), (123, 1251640), (130, 1184244), (145, 1061736), (156, 986870), (164, 938730), (166, 927420), (174, 884780), (195, 789496), (205, 750984), (232, 663585), (246, 625820), (249, 618280), (260, 592122), (290, 530868), (312, 493435), (328, 469365), (332, 463710), (348, 442390), (377, 408360), (390, 394748), (410, 375492), (415, 370968), (435, 353912), (492, 312910), (498, 309140), (520, 296061), (533, 288840), (580, 265434), (615, 250328), (664, 231855), (696, 221195), (754, 204180), (780, 197374), (820, 187746), (830, 185484), (870, 176956), (984, 156455), (996, 154570), (1066, 144420), (1079, 142680), (1131, 136120), (1160, 132717), (1189, 129480), (1230, 125164), (1245, 123656), (1508, 102090), (1560, 98687), (1599, 96280), (1640, 93873), (1660, 92742), (1740, 88478), (1885, 81672), (1992, 77285), (2132, 72210), (2158, 71340), (2262, 68060), (2378, 64740), (2407, 63960), (2460, 62582), (2490, 61828), (2665, 57768), (3016, 51045), (3198, 48140), (3237, 47560), (3320, 46371), (3403, 45240), (3480, 44239), (3567, 43160), (3770, 40836), (4264, 36105), (4316, 35670), (4524, 34030), (4756, 32370), (4814, 31980), (4920, 31291), (4980, 30914), (5330, 28884), (5395, 28536), (5655, 27224), (5945, 25896), (6396, 24070), (6474, 23780), (6806, 22620), (7134, 21580), (7221, 21320), (7540, 20418), (7995, 19256), (8632, 17835), (9048, 17015), (9512, 16185), (9628, 15990), (9960, 15457), (10209, 15080), (10660, 14442), (10790, 14268), (11310, 13612), (11890, 12948), (12035, 12792)]