28557788640

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{541}}^1\times {\mathrm{6469}}^1$

素因数の和:7045

約数の個数: 192

約数和(自身を含む): 95439435840

約数和(自身を除く): 66881647200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 68, 80, 85, 96, 102, 120, 136, 160, 170, 204, 240, 255, 272, 340, 408, 480, 510, 541, 544, 680, 816, 1020, 1082, 1360, 1623, 1632, 2040, 2164, 2705, 2720, 3246, 4080, 4328, 5410, 6469, 6492, 8115, 8160, 8656, 9197, 10820, 12938, 12984, 16230, 17312, 18394, 19407, 21640, 25876, 25968, 27591, 32345, 32460, 36788, 38814, 43280, 45985, 51752, 51936, 55182, 64690, 64920, 73576, 77628, 86560, 91970, 97035, 103504, 109973, 110364, 129380, 129840, 137955, 147152, 155256, 183940, 194070, 207008, 219946, 220728, 258760, 259680, 275910, 294304, 310512, 329919, 367880, 388140, 439892, 441456, 517520, 549865, 551820, 621024, 659838, 735760, 776280, 879784, 882912, 1035040, 1099730, 1103640, 1319676, 1471520, 1552560, 1649595, 1759568, 2199460, 2207280, 2639352, 3105120, 3299190, 3499729, 3519136, 4398920, 4414560, 5278704, 6598380, 6999458, 8797840, 10499187, 10557408, 13196760, 13998916, 17498645, 17595680, 20998374, 26393520, 27997832, 34997290, 41996748, 52495935, 52787040, 55995664, 59495393, 69994580, 83993496, 104991870, 111991328, 118990786, 139989160, 167986992, 178486179, 209983740, 237981572, 279978320, 297476965, 335973984, 356972358, 419967480, 475963144, 559956640, 594953930, 713944716, 839934960, 892430895, 951926288, 1189907860, 1427889432, 1679869920, 1784861790, 1903852576, 2379815720, 2855778864, 3569723580, 4759631440, 5711557728, 7139447160, 9519262880, 14278894320, 28557788640]

約数ペア:

[(1, 28557788640), (2, 14278894320), (3, 9519262880), (4, 7139447160), (5, 5711557728), (6, 4759631440), (8, 3569723580), (10, 2855778864), (12, 2379815720), (15, 1903852576), (16, 1784861790), (17, 1679869920), (20, 1427889432), (24, 1189907860), (30, 951926288), (32, 892430895), (34, 839934960), (40, 713944716), (48, 594953930), (51, 559956640), (60, 475963144), (68, 419967480), (80, 356972358), (85, 335973984), (96, 297476965), (102, 279978320), (120, 237981572), (136, 209983740), (160, 178486179), (170, 167986992), (204, 139989160), (240, 118990786), (255, 111991328), (272, 104991870), (340, 83993496), (408, 69994580), (480, 59495393), (510, 55995664), (541, 52787040), (544, 52495935), (680, 41996748), (816, 34997290), (1020, 27997832), (1082, 26393520), (1360, 20998374), (1623, 17595680), (1632, 17498645), (2040, 13998916), (2164, 13196760), (2705, 10557408), (2720, 10499187), (3246, 8797840), (4080, 6999458), (4328, 6598380), (5410, 5278704), (6469, 4414560), (6492, 4398920), (8115, 3519136), (8160, 3499729), (8656, 3299190), (9197, 3105120), (10820, 2639352), (12938, 2207280), (12984, 2199460), (16230, 1759568), (17312, 1649595), (18394, 1552560), (19407, 1471520), (21640, 1319676), (25876, 1103640), (25968, 1099730), (27591, 1035040), (32345, 882912), (32460, 879784), (36788, 776280), (38814, 735760), (43280, 659838), (45985, 621024), (51752, 551820), (51936, 549865), (55182, 517520), (64690, 441456), (64920, 439892), (73576, 388140), (77628, 367880), (86560, 329919), (91970, 310512), (97035, 294304), (103504, 275910), (109973, 259680), (110364, 258760), (129380, 220728), (129840, 219946), (137955, 207008), (147152, 194070), (155256, 183940)]