789020960

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1153}}^1$

素因数の和:1235

約数の個数: 192

約数和(自身を含む): 2345075712

約数和(自身を除く): 1556054752

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 47, 52, 56, 65, 70, 80, 91, 94, 104, 112, 130, 140, 160, 182, 188, 208, 224, 235, 260, 280, 329, 364, 376, 416, 455, 470, 520, 560, 611, 658, 728, 752, 910, 940, 1040, 1120, 1153, 1222, 1316, 1456, 1504, 1645, 1820, 1880, 2080, 2306, 2444, 2632, 2912, 3055, 3290, 3640, 3760, 4277, 4612, 4888, 5264, 5765, 6110, 6580, 7280, 7520, 8071, 8554, 9224, 9776, 10528, 11530, 12220, 13160, 14560, 14989, 16142, 17108, 18448, 19552, 21385, 23060, 24440, 26320, 29978, 32284, 34216, 36896, 40355, 42770, 46120, 48880, 52640, 54191, 59956, 64568, 68432, 74945, 80710, 85540, 92240, 97760, 104923, 108382, 119912, 129136, 136864, 149890, 161420, 171080, 184480, 209846, 216764, 239824, 258272, 270955, 299780, 322840, 342160, 379337, 419692, 433528, 479648, 524615, 541910, 599560, 645680, 684320, 704483, 758674, 839384, 867056, 1049230, 1083820, 1199120, 1291360, 1408966, 1517348, 1678768, 1734112, 1896685, 2098460, 2167640, 2398240, 2817932, 3034696, 3357536, 3522415, 3793370, 4196920, 4335280, 4931381, 5635864, 6069392, 7044830, 7586740, 8393840, 8670560, 9862762, 11271728, 12138784, 14089660, 15173480, 16787680, 19725524, 22543456, 24656905, 28179320, 30346960, 39451048, 49313810, 56358640, 60693920, 78902096, 98627620, 112717280, 157804192, 197255240, 394510480, 789020960]

約数ペア:

[(1, 789020960), (2, 394510480), (4, 197255240), (5, 157804192), (7, 112717280), (8, 98627620), (10, 78902096), (13, 60693920), (14, 56358640), (16, 49313810), (20, 39451048), (26, 30346960), (28, 28179320), (32, 24656905), (35, 22543456), (40, 19725524), (47, 16787680), (52, 15173480), (56, 14089660), (65, 12138784), (70, 11271728), (80, 9862762), (91, 8670560), (94, 8393840), (104, 7586740), (112, 7044830), (130, 6069392), (140, 5635864), (160, 4931381), (182, 4335280), (188, 4196920), (208, 3793370), (224, 3522415), (235, 3357536), (260, 3034696), (280, 2817932), (329, 2398240), (364, 2167640), (376, 2098460), (416, 1896685), (455, 1734112), (470, 1678768), (520, 1517348), (560, 1408966), (611, 1291360), (658, 1199120), (728, 1083820), (752, 1049230), (910, 867056), (940, 839384), (1040, 758674), (1120, 704483), (1153, 684320), (1222, 645680), (1316, 599560), (1456, 541910), (1504, 524615), (1645, 479648), (1820, 433528), (1880, 419692), (2080, 379337), (2306, 342160), (2444, 322840), (2632, 299780), (2912, 270955), (3055, 258272), (3290, 239824), (3640, 216764), (3760, 209846), (4277, 184480), (4612, 171080), (4888, 161420), (5264, 149890), (5765, 136864), (6110, 129136), (6580, 119912), (7280, 108382), (7520, 104923), (8071, 97760), (8554, 92240), (9224, 85540), (9776, 80710), (10528, 74945), (11530, 68432), (12220, 64568), (13160, 59956), (14560, 54191), (14989, 52640), (16142, 48880), (17108, 46120), (18448, 42770), (19552, 40355), (21385, 36896), (23060, 34216), (24440, 32284), (26320, 29978)]