129283920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{211}}^1$

素因数の和:290

約数の個数: 240

約数和(自身を含む): 467505792

約数和(自身を除く): 338221872

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 36, 37, 40, 45, 46, 48, 60, 69, 72, 74, 80, 90, 92, 111, 115, 120, 138, 144, 148, 180, 184, 185, 207, 211, 222, 230, 240, 276, 296, 333, 345, 360, 368, 370, 414, 422, 444, 460, 552, 555, 592, 633, 666, 690, 720, 740, 828, 844, 851, 888, 920, 1035, 1055, 1104, 1110, 1266, 1332, 1380, 1480, 1656, 1665, 1688, 1702, 1776, 1840, 1899, 2070, 2110, 2220, 2532, 2553, 2664, 2760, 2960, 3165, 3312, 3330, 3376, 3404, 3798, 4140, 4220, 4255, 4440, 4853, 5064, 5106, 5328, 5520, 6330, 6660, 6808, 7596, 7659, 7807, 8280, 8440, 8510, 8880, 9495, 9706, 10128, 10212, 12660, 12765, 13320, 13616, 14559, 15192, 15318, 15614, 16560, 16880, 17020, 18990, 19412, 20424, 23421, 24265, 25320, 25530, 26640, 29118, 30384, 30636, 31228, 34040, 37980, 38295, 38824, 39035, 40848, 43677, 46842, 48530, 50640, 51060, 58236, 61272, 62456, 68080, 70263, 72795, 75960, 76590, 77648, 78070, 87354, 93684, 97060, 102120, 116472, 117105, 122544, 124912, 140526, 145590, 151920, 153180, 156140, 174708, 179561, 187368, 194120, 204240, 218385, 232944, 234210, 281052, 291180, 306360, 312280, 349416, 351315, 359122, 374736, 388240, 436770, 468420, 538683, 562104, 582360, 612720, 624560, 698832, 702630, 718244, 873540, 897805, 936840, 1077366, 1124208, 1164720, 1405260, 1436488, 1616049, 1747080, 1795610, 1873680, 2154732, 2693415, 2810520, 2872976, 3232098, 3494160, 3591220, 4309464, 5386830, 5621040, 6464196, 7182440, 8080245, 8618928, 10773660, 12928392, 14364880, 16160490, 21547320, 25856784, 32320980, 43094640, 64641960, 129283920]

約数ペア:

[(1, 129283920), (2, 64641960), (3, 43094640), (4, 32320980), (5, 25856784), (6, 21547320), (8, 16160490), (9, 14364880), (10, 12928392), (12, 10773660), (15, 8618928), (16, 8080245), (18, 7182440), (20, 6464196), (23, 5621040), (24, 5386830), (30, 4309464), (36, 3591220), (37, 3494160), (40, 3232098), (45, 2872976), (46, 2810520), (48, 2693415), (60, 2154732), (69, 1873680), (72, 1795610), (74, 1747080), (80, 1616049), (90, 1436488), (92, 1405260), (111, 1164720), (115, 1124208), (120, 1077366), (138, 936840), (144, 897805), (148, 873540), (180, 718244), (184, 702630), (185, 698832), (207, 624560), (211, 612720), (222, 582360), (230, 562104), (240, 538683), (276, 468420), (296, 436770), (333, 388240), (345, 374736), (360, 359122), (368, 351315), (370, 349416), (414, 312280), (422, 306360), (444, 291180), (460, 281052), (552, 234210), (555, 232944), (592, 218385), (633, 204240), (666, 194120), (690, 187368), (720, 179561), (740, 174708), (828, 156140), (844, 153180), (851, 151920), (888, 145590), (920, 140526), (1035, 124912), (1055, 122544), (1104, 117105), (1110, 116472), (1266, 102120), (1332, 97060), (1380, 93684), (1480, 87354), (1656, 78070), (1665, 77648), (1688, 76590), (1702, 75960), (1776, 72795), (1840, 70263), (1899, 68080), (2070, 62456), (2110, 61272), (2220, 58236), (2532, 51060), (2553, 50640), (2664, 48530), (2760, 46842), (2960, 43677), (3165, 40848), (3312, 39035), (3330, 38824), (3376, 38295), (3404, 37980), (3798, 34040), (4140, 31228), (4220, 30636), (4255, 30384), (4440, 29118), (4853, 26640), (5064, 25530), (5106, 25320), (5328, 24265), (5520, 23421), (6330, 20424), (6660, 19412), (6808, 18990), (7596, 17020), (7659, 16880), (7807, 16560), (8280, 15614), (8440, 15318), (8510, 15192), (8880, 14559), (9495, 13616), (9706, 13320), (10128, 12765), (10212, 12660)]