166820640

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{379}}^1$

素因数の和:535

約数の個数: 192

約数和(自身を含む): 606735360

約数和(自身を除く): 439914720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 131, 140, 160, 168, 210, 224, 240, 262, 280, 336, 379, 393, 420, 480, 524, 560, 655, 672, 758, 786, 840, 917, 1048, 1120, 1137, 1310, 1516, 1572, 1680, 1834, 1895, 1965, 2096, 2274, 2620, 2653, 2751, 3032, 3144, 3360, 3668, 3790, 3930, 4192, 4548, 4585, 5240, 5306, 5502, 5685, 6064, 6288, 7336, 7580, 7860, 7959, 9096, 9170, 10480, 10612, 11004, 11370, 12128, 12576, 13265, 13755, 14672, 15160, 15720, 15918, 18192, 18340, 20960, 21224, 22008, 22740, 26530, 27510, 29344, 30320, 31440, 31836, 36384, 36680, 39795, 42448, 44016, 45480, 49649, 53060, 55020, 60640, 62880, 63672, 73360, 79590, 84896, 88032, 90960, 99298, 106120, 110040, 127344, 146720, 148947, 159180, 181920, 198596, 212240, 220080, 248245, 254688, 297894, 318360, 347543, 397192, 424480, 440160, 496490, 595788, 636720, 695086, 744735, 794384, 992980, 1042629, 1191576, 1273440, 1390172, 1489470, 1588768, 1737715, 1985960, 2085258, 2383152, 2780344, 2978940, 3475430, 3971920, 4170516, 4766304, 5213145, 5560688, 5957880, 6950860, 7943840, 8341032, 10426290, 11121376, 11915760, 13901720, 16682064, 20852580, 23831520, 27803440, 33364128, 41705160, 55606880, 83410320, 166820640]

約数ペア:

[(1, 166820640), (2, 83410320), (3, 55606880), (4, 41705160), (5, 33364128), (6, 27803440), (7, 23831520), (8, 20852580), (10, 16682064), (12, 13901720), (14, 11915760), (15, 11121376), (16, 10426290), (20, 8341032), (21, 7943840), (24, 6950860), (28, 5957880), (30, 5560688), (32, 5213145), (35, 4766304), (40, 4170516), (42, 3971920), (48, 3475430), (56, 2978940), (60, 2780344), (70, 2383152), (80, 2085258), (84, 1985960), (96, 1737715), (105, 1588768), (112, 1489470), (120, 1390172), (131, 1273440), (140, 1191576), (160, 1042629), (168, 992980), (210, 794384), (224, 744735), (240, 695086), (262, 636720), (280, 595788), (336, 496490), (379, 440160), (393, 424480), (420, 397192), (480, 347543), (524, 318360), (560, 297894), (655, 254688), (672, 248245), (758, 220080), (786, 212240), (840, 198596), (917, 181920), (1048, 159180), (1120, 148947), (1137, 146720), (1310, 127344), (1516, 110040), (1572, 106120), (1680, 99298), (1834, 90960), (1895, 88032), (1965, 84896), (2096, 79590), (2274, 73360), (2620, 63672), (2653, 62880), (2751, 60640), (3032, 55020), (3144, 53060), (3360, 49649), (3668, 45480), (3790, 44016), (3930, 42448), (4192, 39795), (4548, 36680), (4585, 36384), (5240, 31836), (5306, 31440), (5502, 30320), (5685, 29344), (6064, 27510), (6288, 26530), (7336, 22740), (7580, 22008), (7860, 21224), (7959, 20960), (9096, 18340), (9170, 18192), (10480, 15918), (10612, 15720), (11004, 15160), (11370, 14672), (12128, 13755), (12576, 13265)]