401790480

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{18397}}^1$

素因数の和:18433

約数の個数: 160

約数和(自身を含む): 1533068544

約数和(自身を除く): 1131278064

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 48, 52, 56, 60, 65, 70, 78, 80, 84, 91, 104, 105, 112, 120, 130, 140, 156, 168, 182, 195, 208, 210, 240, 260, 273, 280, 312, 336, 364, 390, 420, 455, 520, 546, 560, 624, 728, 780, 840, 910, 1040, 1092, 1365, 1456, 1560, 1680, 1820, 2184, 2730, 3120, 3640, 4368, 5460, 7280, 10920, 18397, 21840, 36794, 55191, 73588, 91985, 110382, 128779, 147176, 183970, 220764, 239161, 257558, 275955, 294352, 367940, 386337, 441528, 478322, 515116, 551910, 643895, 717483, 735880, 772674, 883056, 956644, 1030232, 1103820, 1195805, 1287790, 1434966, 1471760, 1545348, 1674127, 1913288, 1931685, 2060464, 2207640, 2391610, 2575580, 2869932, 3090696, 3348254, 3587415, 3826576, 3863370, 4415280, 4783220, 5022381, 5151160, 5739864, 6181392, 6696508, 7174830, 7726740, 8370635, 9566440, 10044762, 10302320, 11479728, 13393016, 14349660, 15453480, 16741270, 19132880, 20089524, 25111905, 26786032, 28699320, 30906960, 33482540, 40179048, 50223810, 57398640, 66965080, 80358096, 100447620, 133930160, 200895240, 401790480]

約数ペア:

[(1, 401790480), (2, 200895240), (3, 133930160), (4, 100447620), (5, 80358096), (6, 66965080), (7, 57398640), (8, 50223810), (10, 40179048), (12, 33482540), (13, 30906960), (14, 28699320), (15, 26786032), (16, 25111905), (20, 20089524), (21, 19132880), (24, 16741270), (26, 15453480), (28, 14349660), (30, 13393016), (35, 11479728), (39, 10302320), (40, 10044762), (42, 9566440), (48, 8370635), (52, 7726740), (56, 7174830), (60, 6696508), (65, 6181392), (70, 5739864), (78, 5151160), (80, 5022381), (84, 4783220), (91, 4415280), (104, 3863370), (105, 3826576), (112, 3587415), (120, 3348254), (130, 3090696), (140, 2869932), (156, 2575580), (168, 2391610), (182, 2207640), (195, 2060464), (208, 1931685), (210, 1913288), (240, 1674127), (260, 1545348), (273, 1471760), (280, 1434966), (312, 1287790), (336, 1195805), (364, 1103820), (390, 1030232), (420, 956644), (455, 883056), (520, 772674), (546, 735880), (560, 717483), (624, 643895), (728, 551910), (780, 515116), (840, 478322), (910, 441528), (1040, 386337), (1092, 367940), (1365, 294352), (1456, 275955), (1560, 257558), (1680, 239161), (1820, 220764), (2184, 183970), (2730, 147176), (3120, 128779), (3640, 110382), (4368, 91985), (5460, 73588), (7280, 55191), (10920, 36794), (18397, 21840)]