2867016400

素因数分解:

$2^4\times 5^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{283}}^1$

素因数の和:394

約数の個数: 240

約数和(自身を含む): 7685539840

約数和(自身を除く): 4818523440

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 31, 38, 40, 43, 50, 62, 76, 80, 86, 95, 100, 124, 152, 155, 172, 190, 200, 215, 248, 283, 304, 310, 344, 380, 400, 430, 475, 496, 566, 589, 620, 688, 760, 775, 817, 860, 950, 1075, 1132, 1178, 1240, 1333, 1415, 1520, 1550, 1634, 1720, 1900, 2150, 2264, 2356, 2480, 2666, 2830, 2945, 3100, 3268, 3440, 3800, 4085, 4300, 4528, 4712, 5332, 5377, 5660, 5890, 6200, 6536, 6665, 7075, 7600, 8170, 8600, 8773, 9424, 10664, 10754, 11320, 11780, 12169, 12400, 13072, 13330, 14150, 14725, 16340, 17200, 17546, 20425, 21328, 21508, 22640, 23560, 24338, 25327, 26660, 26885, 28300, 29450, 32680, 33325, 35092, 40850, 43016, 43865, 47120, 48676, 50654, 53320, 53770, 56600, 58900, 60845, 65360, 66650, 70184, 81700, 86032, 87730, 97352, 101308, 106640, 107540, 113200, 117800, 121690, 126635, 133300, 134425, 140368, 163400, 166687, 175460, 194704, 202616, 215080, 219325, 231211, 235600, 243380, 253270, 266600, 268850, 304225, 326800, 333374, 350920, 377239, 405232, 430160, 438650, 462422, 486760, 506540, 533200, 537700, 608450, 633175, 666748, 701840, 754478, 833435, 877300, 924844, 973520, 1013080, 1075400, 1156055, 1216900, 1266350, 1333496, 1508956, 1666870, 1754600, 1849688, 1886195, 2026160, 2150800, 2312110, 2433800, 2532700, 2666992, 3017912, 3333740, 3509200, 3699376, 3772390, 4167175, 4624220, 4867600, 5065400, 5780275, 6035824, 6667480, 7167541, 7544780, 8334350, 9248440, 9430975, 10130800, 11560550, 13334960, 14335082, 15089560, 16668700, 18496880, 18861950, 23121100, 28670164, 30179120, 33337400, 35837705, 37723900, 46242200, 57340328, 66674800, 71675410, 75447800, 92484400, 114680656, 143350820, 150895600, 179188525, 286701640, 358377050, 573403280, 716754100, 1433508200, 2867016400]

約数ペア:

[(1, 2867016400), (2, 1433508200), (4, 716754100), (5, 573403280), (8, 358377050), (10, 286701640), (16, 179188525), (19, 150895600), (20, 143350820), (25, 114680656), (31, 92484400), (38, 75447800), (40, 71675410), (43, 66674800), (50, 57340328), (62, 46242200), (76, 37723900), (80, 35837705), (86, 33337400), (95, 30179120), (100, 28670164), (124, 23121100), (152, 18861950), (155, 18496880), (172, 16668700), (190, 15089560), (200, 14335082), (215, 13334960), (248, 11560550), (283, 10130800), (304, 9430975), (310, 9248440), (344, 8334350), (380, 7544780), (400, 7167541), (430, 6667480), (475, 6035824), (496, 5780275), (566, 5065400), (589, 4867600), (620, 4624220), (688, 4167175), (760, 3772390), (775, 3699376), (817, 3509200), (860, 3333740), (950, 3017912), (1075, 2666992), (1132, 2532700), (1178, 2433800), (1240, 2312110), (1333, 2150800), (1415, 2026160), (1520, 1886195), (1550, 1849688), (1634, 1754600), (1720, 1666870), (1900, 1508956), (2150, 1333496), (2264, 1266350), (2356, 1216900), (2480, 1156055), (2666, 1075400), (2830, 1013080), (2945, 973520), (3100, 924844), (3268, 877300), (3440, 833435), (3800, 754478), (4085, 701840), (4300, 666748), (4528, 633175), (4712, 608450), (5332, 537700), (5377, 533200), (5660, 506540), (5890, 486760), (6200, 462422), (6536, 438650), (6665, 430160), (7075, 405232), (7600, 377239), (8170, 350920), (8600, 333374), (8773, 326800), (9424, 304225), (10664, 268850), (10754, 266600), (11320, 253270), (11780, 243380), (12169, 235600), (12400, 231211), (13072, 219325), (13330, 215080), (14150, 202616), (14725, 194704), (16340, 175460), (17200, 166687), (17546, 163400), (20425, 140368), (21328, 134425), (21508, 133300), (22640, 126635), (23560, 121690), (24338, 117800), (25327, 113200), (26660, 107540), (26885, 106640), (28300, 101308), (29450, 97352), (32680, 87730), (33325, 86032), (35092, 81700), (40850, 70184), (43016, 66650), (43865, 65360), (47120, 60845), (48676, 58900), (50654, 56600), (53320, 53770)]