1021611240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{9491}}^1$

素因数の和:9544

約数の個数: 192

約数和(自身を含む): 3731495040

約数和(自身を除く): 2709883800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 23, 24, 26, 30, 36, 39, 40, 45, 46, 52, 60, 65, 69, 72, 78, 90, 92, 104, 115, 117, 120, 130, 138, 156, 180, 184, 195, 207, 230, 234, 260, 276, 299, 312, 345, 360, 390, 414, 460, 468, 520, 552, 585, 598, 690, 780, 828, 897, 920, 936, 1035, 1170, 1196, 1380, 1495, 1560, 1656, 1794, 2070, 2340, 2392, 2691, 2760, 2990, 3588, 4140, 4485, 4680, 5382, 5980, 7176, 8280, 8970, 9491, 10764, 11960, 13455, 17940, 18982, 21528, 26910, 28473, 35880, 37964, 47455, 53820, 56946, 75928, 85419, 94910, 107640, 113892, 123383, 142365, 170838, 189820, 218293, 227784, 246766, 284730, 341676, 370149, 379640, 427095, 436586, 493532, 569460, 616915, 654879, 683352, 740298, 854190, 873172, 987064, 1091465, 1110447, 1138920, 1233830, 1309758, 1480596, 1708380, 1746344, 1850745, 1964637, 2182930, 2220894, 2467660, 2619516, 2837809, 2961192, 3274395, 3416760, 3701490, 3929274, 4365860, 4441788, 4935320, 5239032, 5552235, 5675618, 6548790, 7402980, 7858548, 8513427, 8731720, 8883576, 9823185, 11104470, 11351236, 13097580, 14189045, 14805960, 15717096, 17026854, 19646370, 22208940, 22702472, 25540281, 26195160, 28378090, 34053708, 39292740, 42567135, 44417880, 51080562, 56756180, 68107416, 78585480, 85134270, 102161124, 113512360, 127701405, 170268540, 204322248, 255402810, 340537080, 510805620, 1021611240]

約数ペア:

[(1, 1021611240), (2, 510805620), (3, 340537080), (4, 255402810), (5, 204322248), (6, 170268540), (8, 127701405), (9, 113512360), (10, 102161124), (12, 85134270), (13, 78585480), (15, 68107416), (18, 56756180), (20, 51080562), (23, 44417880), (24, 42567135), (26, 39292740), (30, 34053708), (36, 28378090), (39, 26195160), (40, 25540281), (45, 22702472), (46, 22208940), (52, 19646370), (60, 17026854), (65, 15717096), (69, 14805960), (72, 14189045), (78, 13097580), (90, 11351236), (92, 11104470), (104, 9823185), (115, 8883576), (117, 8731720), (120, 8513427), (130, 7858548), (138, 7402980), (156, 6548790), (180, 5675618), (184, 5552235), (195, 5239032), (207, 4935320), (230, 4441788), (234, 4365860), (260, 3929274), (276, 3701490), (299, 3416760), (312, 3274395), (345, 2961192), (360, 2837809), (390, 2619516), (414, 2467660), (460, 2220894), (468, 2182930), (520, 1964637), (552, 1850745), (585, 1746344), (598, 1708380), (690, 1480596), (780, 1309758), (828, 1233830), (897, 1138920), (920, 1110447), (936, 1091465), (1035, 987064), (1170, 873172), (1196, 854190), (1380, 740298), (1495, 683352), (1560, 654879), (1656, 616915), (1794, 569460), (2070, 493532), (2340, 436586), (2392, 427095), (2691, 379640), (2760, 370149), (2990, 341676), (3588, 284730), (4140, 246766), (4485, 227784), (4680, 218293), (5382, 189820), (5980, 170838), (7176, 142365), (8280, 123383), (8970, 113892), (9491, 107640), (10764, 94910), (11960, 85419), (13455, 75928), (17940, 56946), (18982, 53820), (21528, 47455), (26910, 37964), (28473, 35880)]