285439334880

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2740393}}^1$

素因数の和:2740449

約数の個数: 192

約数和(自身を含む): 1060729786368

約数和(自身を除く): 775290451488

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 32, 35, 40, 42, 48, 56, 60, 62, 70, 80, 84, 93, 96, 105, 112, 120, 124, 140, 155, 160, 168, 186, 210, 217, 224, 240, 248, 280, 310, 336, 372, 420, 434, 465, 480, 496, 560, 620, 651, 672, 744, 840, 868, 930, 992, 1085, 1120, 1240, 1302, 1488, 1680, 1736, 1860, 2170, 2480, 2604, 2976, 3255, 3360, 3472, 3720, 4340, 4960, 5208, 6510, 6944, 7440, 8680, 10416, 13020, 14880, 17360, 20832, 26040, 34720, 52080, 104160, 2740393, 5480786, 8221179, 10961572, 13701965, 16442358, 19182751, 21923144, 27403930, 32884716, 38365502, 41105895, 43846288, 54807860, 57548253, 65769432, 76731004, 82211790, 84952183, 87692576, 95913755, 109615720, 115096506, 131538864, 153462008, 164423580, 169904366, 191827510, 219231440, 230193012, 254856549, 263077728, 287741265, 306924016, 328847160, 339808732, 383655020, 424760915, 438462880, 460386024, 509713098, 575482530, 594665281, 613848032, 657694320, 679617464, 767310040, 849521830, 920772048, 1019426196, 1150965060, 1189330562, 1274282745, 1315388640, 1359234928, 1534620080, 1699043660, 1783995843, 1841544096, 2038852392, 2301930120, 2378661124, 2548565490, 2718469856, 2973326405, 3069240160, 3398087320, 3567991686, 4077704784, 4603860240, 4757322248, 5097130980, 5946652810, 6796174640, 7135983372, 8155409568, 8919979215, 9207720480, 9514644496, 10194261960, 11893305620, 13592349280, 14271966744, 17839958430, 19029288992, 20388523920, 23786611240, 28543933488, 35679916860, 40777047840, 47573222480, 57087866976, 71359833720, 95146444960, 142719667440, 285439334880]

約数ペア:

[(1, 285439334880), (2, 142719667440), (3, 95146444960), (4, 71359833720), (5, 57087866976), (6, 47573222480), (7, 40777047840), (8, 35679916860), (10, 28543933488), (12, 23786611240), (14, 20388523920), (15, 19029288992), (16, 17839958430), (20, 14271966744), (21, 13592349280), (24, 11893305620), (28, 10194261960), (30, 9514644496), (31, 9207720480), (32, 8919979215), (35, 8155409568), (40, 7135983372), (42, 6796174640), (48, 5946652810), (56, 5097130980), (60, 4757322248), (62, 4603860240), (70, 4077704784), (80, 3567991686), (84, 3398087320), (93, 3069240160), (96, 2973326405), (105, 2718469856), (112, 2548565490), (120, 2378661124), (124, 2301930120), (140, 2038852392), (155, 1841544096), (160, 1783995843), (168, 1699043660), (186, 1534620080), (210, 1359234928), (217, 1315388640), (224, 1274282745), (240, 1189330562), (248, 1150965060), (280, 1019426196), (310, 920772048), (336, 849521830), (372, 767310040), (420, 679617464), (434, 657694320), (465, 613848032), (480, 594665281), (496, 575482530), (560, 509713098), (620, 460386024), (651, 438462880), (672, 424760915), (744, 383655020), (840, 339808732), (868, 328847160), (930, 306924016), (992, 287741265), (1085, 263077728), (1120, 254856549), (1240, 230193012), (1302, 219231440), (1488, 191827510), (1680, 169904366), (1736, 164423580), (1860, 153462008), (2170, 131538864), (2480, 115096506), (2604, 109615720), (2976, 95913755), (3255, 87692576), (3360, 84952183), (3472, 82211790), (3720, 76731004), (4340, 65769432), (4960, 57548253), (5208, 54807860), (6510, 43846288), (6944, 41105895), (7440, 38365502), (8680, 32884716), (10416, 27403930), (13020, 21923144), (14880, 19182751), (17360, 16442358), (20832, 13701965), (26040, 10961572), (34720, 8221179), (52080, 5480786), (104160, 2740393)]