158793840

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{223}}^1$

素因数の和:308

約数の個数: 240

約数和(自身を含む): 571963392

約数和(自身を除く): 413169552

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 36, 40, 43, 45, 46, 48, 60, 69, 72, 80, 86, 90, 92, 115, 120, 129, 138, 144, 172, 180, 184, 207, 215, 223, 230, 240, 258, 276, 344, 345, 360, 368, 387, 414, 430, 446, 460, 516, 552, 645, 669, 688, 690, 720, 774, 828, 860, 892, 920, 989, 1032, 1035, 1104, 1115, 1290, 1338, 1380, 1548, 1656, 1720, 1784, 1840, 1935, 1978, 2007, 2064, 2070, 2230, 2580, 2676, 2760, 2967, 3096, 3312, 3345, 3440, 3568, 3870, 3956, 4014, 4140, 4460, 4945, 5129, 5160, 5352, 5520, 5934, 6192, 6690, 7740, 7912, 8028, 8280, 8901, 8920, 9589, 9890, 10035, 10258, 10320, 10704, 11868, 13380, 14835, 15387, 15480, 15824, 16056, 16560, 17802, 17840, 19178, 19780, 20070, 20516, 23736, 25645, 26760, 28767, 29670, 30774, 30960, 32112, 35604, 38356, 39560, 40140, 41032, 44505, 46161, 47472, 47945, 51290, 53520, 57534, 59340, 61548, 71208, 76712, 76935, 79120, 80280, 82064, 86301, 89010, 92322, 95890, 102580, 115068, 118680, 123096, 142416, 143835, 153424, 153870, 160560, 172602, 178020, 184644, 191780, 205160, 220547, 230136, 230805, 237360, 246192, 287670, 307740, 345204, 356040, 369288, 383560, 410320, 431505, 441094, 460272, 461610, 575340, 615480, 661641, 690408, 712080, 738576, 767120, 863010, 882188, 923220, 1102735, 1150680, 1230960, 1323282, 1380816, 1726020, 1764376, 1846440, 1984923, 2205470, 2301360, 2646564, 3308205, 3452040, 3528752, 3692880, 3969846, 4410940, 5293128, 6616410, 6904080, 7939692, 8821880, 9924615, 10586256, 13232820, 15879384, 17643760, 19849230, 26465640, 31758768, 39698460, 52931280, 79396920, 158793840]

約数ペア:

[(1, 158793840), (2, 79396920), (3, 52931280), (4, 39698460), (5, 31758768), (6, 26465640), (8, 19849230), (9, 17643760), (10, 15879384), (12, 13232820), (15, 10586256), (16, 9924615), (18, 8821880), (20, 7939692), (23, 6904080), (24, 6616410), (30, 5293128), (36, 4410940), (40, 3969846), (43, 3692880), (45, 3528752), (46, 3452040), (48, 3308205), (60, 2646564), (69, 2301360), (72, 2205470), (80, 1984923), (86, 1846440), (90, 1764376), (92, 1726020), (115, 1380816), (120, 1323282), (129, 1230960), (138, 1150680), (144, 1102735), (172, 923220), (180, 882188), (184, 863010), (207, 767120), (215, 738576), (223, 712080), (230, 690408), (240, 661641), (258, 615480), (276, 575340), (344, 461610), (345, 460272), (360, 441094), (368, 431505), (387, 410320), (414, 383560), (430, 369288), (446, 356040), (460, 345204), (516, 307740), (552, 287670), (645, 246192), (669, 237360), (688, 230805), (690, 230136), (720, 220547), (774, 205160), (828, 191780), (860, 184644), (892, 178020), (920, 172602), (989, 160560), (1032, 153870), (1035, 153424), (1104, 143835), (1115, 142416), (1290, 123096), (1338, 118680), (1380, 115068), (1548, 102580), (1656, 95890), (1720, 92322), (1784, 89010), (1840, 86301), (1935, 82064), (1978, 80280), (2007, 79120), (2064, 76935), (2070, 76712), (2230, 71208), (2580, 61548), (2676, 59340), (2760, 57534), (2967, 53520), (3096, 51290), (3312, 47945), (3345, 47472), (3440, 46161), (3568, 44505), (3870, 41032), (3956, 40140), (4014, 39560), (4140, 38356), (4460, 35604), (4945, 32112), (5129, 30960), (5160, 30774), (5352, 29670), (5520, 28767), (5934, 26760), (6192, 25645), (6690, 23736), (7740, 20516), (7912, 20070), (8028, 19780), (8280, 19178), (8901, 17840), (8920, 17802), (9589, 16560), (9890, 16056), (10035, 15824), (10258, 15480), (10320, 15387), (10704, 14835), (11868, 13380)]