304920528080

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{127}}^1\times {\mathrm{7753}}^1$

素因数の和:7986

約数の個数: 240

約数和(自身を含む): 841808977920

約数和(自身を除く): 536888449840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 79, 80, 98, 112, 127, 140, 158, 196, 245, 254, 280, 316, 392, 395, 490, 508, 553, 560, 632, 635, 784, 790, 889, 980, 1016, 1106, 1264, 1270, 1580, 1778, 1960, 2032, 2212, 2540, 2765, 3160, 3556, 3871, 3920, 4424, 4445, 5080, 5530, 6223, 6320, 7112, 7742, 7753, 8848, 8890, 10033, 10160, 11060, 12446, 14224, 15484, 15506, 17780, 19355, 20066, 22120, 24892, 30968, 31012, 31115, 35560, 38710, 38765, 40132, 44240, 49784, 50165, 54271, 61936, 62024, 62230, 70231, 71120, 77420, 77530, 80264, 99568, 100330, 108542, 124048, 124460, 140462, 154840, 155060, 160528, 200660, 217084, 248920, 271355, 280924, 309680, 310120, 351155, 379897, 401320, 434168, 491617, 497840, 542710, 561848, 612487, 620240, 702310, 759794, 802640, 868336, 983234, 984631, 1085420, 1123696, 1224974, 1404620, 1519588, 1899485, 1966468, 1969262, 2170840, 2449948, 2458085, 2809240, 3039176, 3062435, 3798970, 3932936, 3938524, 4287409, 4341680, 4899896, 4916170, 4923155, 5618480, 6078352, 6124870, 6892417, 7597940, 7865872, 7877048, 8574818, 9799792, 9832340, 9846310, 12249740, 13784834, 15195880, 15754096, 17149636, 19664680, 19692620, 21437045, 24499480, 27569668, 30011863, 30391760, 34299272, 34462085, 39329360, 39385240, 42874090, 48246919, 48998960, 55139336, 60023726, 68598544, 68924170, 77785849, 78770480, 85748180, 96493838, 110278672, 120047452, 137848340, 150059315, 155571698, 171496360, 192987676, 240094904, 241234595, 275696680, 300118630, 311143396, 342992720, 385975352, 388929245, 480189808, 482469190, 544500943, 551393360, 600237260, 622286792, 771950704, 777858490, 964938380, 1089001886, 1200474520, 1244573584, 1555716980, 1929876760, 2178003772, 2400949040, 2722504715, 3111433960, 3811506601, 3859753520, 4356007544, 5445009430, 6222867920, 7623013202, 8712015088, 10890018860, 15246026404, 19057533005, 21780037720, 30492052808, 38115066010, 43560075440, 60984105616, 76230132020, 152460264040, 304920528080]

約数ペア:

[(1, 304920528080), (2, 152460264040), (4, 76230132020), (5, 60984105616), (7, 43560075440), (8, 38115066010), (10, 30492052808), (14, 21780037720), (16, 19057533005), (20, 15246026404), (28, 10890018860), (35, 8712015088), (40, 7623013202), (49, 6222867920), (56, 5445009430), (70, 4356007544), (79, 3859753520), (80, 3811506601), (98, 3111433960), (112, 2722504715), (127, 2400949040), (140, 2178003772), (158, 1929876760), (196, 1555716980), (245, 1244573584), (254, 1200474520), (280, 1089001886), (316, 964938380), (392, 777858490), (395, 771950704), (490, 622286792), (508, 600237260), (553, 551393360), (560, 544500943), (632, 482469190), (635, 480189808), (784, 388929245), (790, 385975352), (889, 342992720), (980, 311143396), (1016, 300118630), (1106, 275696680), (1264, 241234595), (1270, 240094904), (1580, 192987676), (1778, 171496360), (1960, 155571698), (2032, 150059315), (2212, 137848340), (2540, 120047452), (2765, 110278672), (3160, 96493838), (3556, 85748180), (3871, 78770480), (3920, 77785849), (4424, 68924170), (4445, 68598544), (5080, 60023726), (5530, 55139336), (6223, 48998960), (6320, 48246919), (7112, 42874090), (7742, 39385240), (7753, 39329360), (8848, 34462085), (8890, 34299272), (10033, 30391760), (10160, 30011863), (11060, 27569668), (12446, 24499480), (14224, 21437045), (15484, 19692620), (15506, 19664680), (17780, 17149636), (19355, 15754096), (20066, 15195880), (22120, 13784834), (24892, 12249740), (30968, 9846310), (31012, 9832340), (31115, 9799792), (35560, 8574818), (38710, 7877048), (38765, 7865872), (40132, 7597940), (44240, 6892417), (49784, 6124870), (50165, 6078352), (54271, 5618480), (61936, 4923155), (62024, 4916170), (62230, 4899896), (70231, 4341680), (71120, 4287409), (77420, 3938524), (77530, 3932936), (80264, 3798970), (99568, 3062435), (100330, 3039176), (108542, 2809240), (124048, 2458085), (124460, 2449948), (140462, 2170840), (154840, 1969262), (155060, 1966468), (160528, 1899485), (200660, 1519588), (217084, 1404620), (248920, 1224974), (271355, 1123696), (280924, 1085420), (309680, 984631), (310120, 983234), (351155, 868336), (379897, 802640), (401320, 759794), (434168, 702310), (491617, 620240), (497840, 612487), (542710, 561848)]