310189920

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{137}}^1$

素因数の和:297

約数の個数: 192

約数和(自身を含む): 1014068160

約数和(自身を除く): 703878240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 53, 60, 80, 89, 96, 106, 120, 137, 159, 160, 178, 212, 240, 265, 267, 274, 318, 356, 411, 424, 445, 480, 530, 534, 548, 636, 685, 712, 795, 822, 848, 890, 1060, 1068, 1096, 1272, 1335, 1370, 1424, 1590, 1644, 1696, 1780, 2055, 2120, 2136, 2192, 2544, 2670, 2740, 2848, 3180, 3288, 3560, 4110, 4240, 4272, 4384, 4717, 5088, 5340, 5480, 6360, 6576, 7120, 7261, 8220, 8480, 8544, 9434, 10680, 10960, 12193, 12720, 13152, 14151, 14240, 14522, 16440, 18868, 21360, 21783, 21920, 23585, 24386, 25440, 28302, 29044, 32880, 36305, 36579, 37736, 42720, 43566, 47170, 48772, 56604, 58088, 60965, 65760, 70755, 72610, 73158, 75472, 87132, 94340, 97544, 108915, 113208, 116176, 121930, 141510, 145220, 146316, 150944, 174264, 182895, 188680, 195088, 217830, 226416, 232352, 243860, 283020, 290440, 292632, 348528, 365790, 377360, 390176, 435660, 452832, 487720, 566040, 580880, 585264, 646229, 697056, 731580, 754720, 871320, 975440, 1132080, 1161760, 1170528, 1292458, 1463160, 1742640, 1938687, 1950880, 2264160, 2584916, 2926320, 3231145, 3485280, 3877374, 5169832, 5852640, 6462290, 7754748, 9693435, 10339664, 12924580, 15509496, 19386870, 20679328, 25849160, 31018992, 38773740, 51698320, 62037984, 77547480, 103396640, 155094960, 310189920]

約数ペア:

[(1, 310189920), (2, 155094960), (3, 103396640), (4, 77547480), (5, 62037984), (6, 51698320), (8, 38773740), (10, 31018992), (12, 25849160), (15, 20679328), (16, 19386870), (20, 15509496), (24, 12924580), (30, 10339664), (32, 9693435), (40, 7754748), (48, 6462290), (53, 5852640), (60, 5169832), (80, 3877374), (89, 3485280), (96, 3231145), (106, 2926320), (120, 2584916), (137, 2264160), (159, 1950880), (160, 1938687), (178, 1742640), (212, 1463160), (240, 1292458), (265, 1170528), (267, 1161760), (274, 1132080), (318, 975440), (356, 871320), (411, 754720), (424, 731580), (445, 697056), (480, 646229), (530, 585264), (534, 580880), (548, 566040), (636, 487720), (685, 452832), (712, 435660), (795, 390176), (822, 377360), (848, 365790), (890, 348528), (1060, 292632), (1068, 290440), (1096, 283020), (1272, 243860), (1335, 232352), (1370, 226416), (1424, 217830), (1590, 195088), (1644, 188680), (1696, 182895), (1780, 174264), (2055, 150944), (2120, 146316), (2136, 145220), (2192, 141510), (2544, 121930), (2670, 116176), (2740, 113208), (2848, 108915), (3180, 97544), (3288, 94340), (3560, 87132), (4110, 75472), (4240, 73158), (4272, 72610), (4384, 70755), (4717, 65760), (5088, 60965), (5340, 58088), (5480, 56604), (6360, 48772), (6576, 47170), (7120, 43566), (7261, 42720), (8220, 37736), (8480, 36579), (8544, 36305), (9434, 32880), (10680, 29044), (10960, 28302), (12193, 25440), (12720, 24386), (13152, 23585), (14151, 21920), (14240, 21783), (14522, 21360), (16440, 18868)]