163576920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1$

素因数の和:194

約数の個数: 256

約数和(自身を含む): 568995840

約数和(自身を除く): 405418920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 23, 24, 26, 30, 39, 40, 46, 47, 52, 60, 65, 69, 78, 92, 94, 97, 104, 115, 120, 130, 138, 141, 156, 184, 188, 194, 195, 230, 235, 260, 276, 282, 291, 299, 312, 345, 376, 388, 390, 460, 470, 485, 520, 552, 564, 582, 598, 611, 690, 705, 776, 780, 897, 920, 940, 970, 1081, 1128, 1164, 1196, 1222, 1261, 1380, 1410, 1455, 1495, 1560, 1794, 1833, 1880, 1940, 2162, 2231, 2328, 2392, 2444, 2522, 2760, 2820, 2910, 2990, 3055, 3243, 3588, 3666, 3783, 3880, 4324, 4462, 4485, 4559, 4888, 5044, 5405, 5640, 5820, 5980, 6110, 6305, 6486, 6693, 7176, 7332, 7566, 8648, 8924, 8970, 9118, 9165, 10088, 10810, 11155, 11640, 11960, 12220, 12610, 12972, 13386, 13677, 14053, 14664, 15132, 16215, 17848, 17940, 18236, 18330, 18915, 21620, 22310, 22795, 24440, 25220, 25944, 26772, 27354, 28106, 29003, 30264, 32430, 33465, 35880, 36472, 36660, 37830, 42159, 43240, 44620, 45590, 50440, 53544, 54708, 56212, 58006, 59267, 64860, 66930, 68385, 70265, 73320, 75660, 84318, 87009, 89240, 91180, 104857, 109416, 112424, 116012, 118534, 129720, 133860, 136770, 140530, 145015, 151320, 168636, 174018, 177801, 182360, 209714, 210795, 232024, 237068, 267720, 273540, 281060, 290030, 296335, 314571, 337272, 348036, 355602, 419428, 421590, 435045, 474136, 524285, 547080, 562120, 580060, 592670, 629142, 696072, 711204, 838856, 843180, 870090, 889005, 1048570, 1160120, 1185340, 1258284, 1363141, 1422408, 1572855, 1686360, 1740180, 1778010, 2097140, 2370680, 2516568, 2726282, 3145710, 3480360, 3556020, 4089423, 4194280, 5452564, 6291420, 6815705, 7112040, 8178846, 10905128, 12582840, 13631410, 16357692, 20447115, 27262820, 32715384, 40894230, 54525640, 81788460, 163576920]

約数ペア:

[(1, 163576920), (2, 81788460), (3, 54525640), (4, 40894230), (5, 32715384), (6, 27262820), (8, 20447115), (10, 16357692), (12, 13631410), (13, 12582840), (15, 10905128), (20, 8178846), (23, 7112040), (24, 6815705), (26, 6291420), (30, 5452564), (39, 4194280), (40, 4089423), (46, 3556020), (47, 3480360), (52, 3145710), (60, 2726282), (65, 2516568), (69, 2370680), (78, 2097140), (92, 1778010), (94, 1740180), (97, 1686360), (104, 1572855), (115, 1422408), (120, 1363141), (130, 1258284), (138, 1185340), (141, 1160120), (156, 1048570), (184, 889005), (188, 870090), (194, 843180), (195, 838856), (230, 711204), (235, 696072), (260, 629142), (276, 592670), (282, 580060), (291, 562120), (299, 547080), (312, 524285), (345, 474136), (376, 435045), (388, 421590), (390, 419428), (460, 355602), (470, 348036), (485, 337272), (520, 314571), (552, 296335), (564, 290030), (582, 281060), (598, 273540), (611, 267720), (690, 237068), (705, 232024), (776, 210795), (780, 209714), (897, 182360), (920, 177801), (940, 174018), (970, 168636), (1081, 151320), (1128, 145015), (1164, 140530), (1196, 136770), (1222, 133860), (1261, 129720), (1380, 118534), (1410, 116012), (1455, 112424), (1495, 109416), (1560, 104857), (1794, 91180), (1833, 89240), (1880, 87009), (1940, 84318), (2162, 75660), (2231, 73320), (2328, 70265), (2392, 68385), (2444, 66930), (2522, 64860), (2760, 59267), (2820, 58006), (2910, 56212), (2990, 54708), (3055, 53544), (3243, 50440), (3588, 45590), (3666, 44620), (3783, 43240), (3880, 42159), (4324, 37830), (4462, 36660), (4485, 36472), (4559, 35880), (4888, 33465), (5044, 32430), (5405, 30264), (5640, 29003), (5820, 28106), (5980, 27354), (6110, 26772), (6305, 25944), (6486, 25220), (6693, 24440), (7176, 22795), (7332, 22310), (7566, 21620), (8648, 18915), (8924, 18330), (8970, 18236), (9118, 17940), (9165, 17848), (10088, 16215), (10810, 15132), (11155, 14664), (11640, 14053), (11960, 13677), (12220, 13386), (12610, 12972)]