163361640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1$

素因数の和:236

約数の個数: 256

約数和(自身を含む): 573350400

約数和(自身を除く): 409988760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 23, 24, 26, 29, 30, 39, 40, 46, 52, 58, 60, 65, 69, 78, 87, 92, 104, 115, 116, 120, 130, 138, 145, 156, 157, 174, 184, 195, 230, 232, 260, 276, 290, 299, 312, 314, 345, 348, 377, 390, 435, 460, 471, 520, 552, 580, 598, 628, 667, 690, 696, 754, 780, 785, 870, 897, 920, 942, 1131, 1160, 1196, 1256, 1334, 1380, 1495, 1508, 1560, 1570, 1740, 1794, 1884, 1885, 2001, 2041, 2262, 2355, 2392, 2668, 2760, 2990, 3016, 3140, 3335, 3480, 3588, 3611, 3768, 3770, 4002, 4082, 4485, 4524, 4553, 4710, 5336, 5655, 5980, 6123, 6280, 6670, 7176, 7222, 7540, 8004, 8164, 8671, 8970, 9048, 9106, 9420, 10005, 10205, 10833, 11310, 11960, 12246, 13340, 13659, 14444, 15080, 16008, 16328, 17342, 17940, 18055, 18212, 18840, 20010, 20410, 21666, 22620, 22765, 24492, 26013, 26680, 27318, 28888, 30615, 34684, 35880, 36110, 36424, 40020, 40820, 43332, 43355, 45240, 45530, 46943, 48984, 52026, 54165, 54636, 59189, 61230, 68295, 69368, 72220, 80040, 81640, 86664, 86710, 91060, 93886, 104052, 104719, 108330, 109272, 118378, 122460, 130065, 136590, 140829, 144440, 173420, 177567, 182120, 187772, 208104, 209438, 216660, 234715, 236756, 244920, 260130, 273180, 281658, 295945, 314157, 346840, 355134, 375544, 418876, 433320, 469430, 473512, 520260, 523595, 546360, 563316, 591890, 628314, 704145, 710268, 837752, 887835, 938860, 1040520, 1047190, 1126632, 1183780, 1256628, 1361347, 1408290, 1420536, 1570785, 1775670, 1877720, 2094380, 2367560, 2513256, 2722694, 2816580, 3141570, 3551340, 4084041, 4188760, 5445388, 5633160, 6283140, 6806735, 7102680, 8168082, 10890776, 12566280, 13613470, 16336164, 20420205, 27226940, 32672328, 40840410, 54453880, 81680820, 163361640]

約数ペア:

[(1, 163361640), (2, 81680820), (3, 54453880), (4, 40840410), (5, 32672328), (6, 27226940), (8, 20420205), (10, 16336164), (12, 13613470), (13, 12566280), (15, 10890776), (20, 8168082), (23, 7102680), (24, 6806735), (26, 6283140), (29, 5633160), (30, 5445388), (39, 4188760), (40, 4084041), (46, 3551340), (52, 3141570), (58, 2816580), (60, 2722694), (65, 2513256), (69, 2367560), (78, 2094380), (87, 1877720), (92, 1775670), (104, 1570785), (115, 1420536), (116, 1408290), (120, 1361347), (130, 1256628), (138, 1183780), (145, 1126632), (156, 1047190), (157, 1040520), (174, 938860), (184, 887835), (195, 837752), (230, 710268), (232, 704145), (260, 628314), (276, 591890), (290, 563316), (299, 546360), (312, 523595), (314, 520260), (345, 473512), (348, 469430), (377, 433320), (390, 418876), (435, 375544), (460, 355134), (471, 346840), (520, 314157), (552, 295945), (580, 281658), (598, 273180), (628, 260130), (667, 244920), (690, 236756), (696, 234715), (754, 216660), (780, 209438), (785, 208104), (870, 187772), (897, 182120), (920, 177567), (942, 173420), (1131, 144440), (1160, 140829), (1196, 136590), (1256, 130065), (1334, 122460), (1380, 118378), (1495, 109272), (1508, 108330), (1560, 104719), (1570, 104052), (1740, 93886), (1794, 91060), (1884, 86710), (1885, 86664), (2001, 81640), (2041, 80040), (2262, 72220), (2355, 69368), (2392, 68295), (2668, 61230), (2760, 59189), (2990, 54636), (3016, 54165), (3140, 52026), (3335, 48984), (3480, 46943), (3588, 45530), (3611, 45240), (3768, 43355), (3770, 43332), (4002, 40820), (4082, 40020), (4485, 36424), (4524, 36110), (4553, 35880), (4710, 34684), (5336, 30615), (5655, 28888), (5980, 27318), (6123, 26680), (6280, 26013), (6670, 24492), (7176, 22765), (7222, 22620), (7540, 21666), (8004, 20410), (8164, 20010), (8671, 18840), (8970, 18212), (9048, 18055), (9106, 17940), (9420, 17342), (10005, 16328), (10205, 16008), (10833, 15080), (11310, 14444), (11960, 13659), (12246, 13340)]