16389895920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{59539}}^1$

素因数の和:59623

約数の個数: 160

約数和(自身を含む): 53866076160

約数和(自身を除く): 37476180240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 37, 40, 48, 60, 62, 74, 80, 93, 111, 120, 124, 148, 155, 185, 186, 222, 240, 248, 296, 310, 370, 372, 444, 465, 496, 555, 592, 620, 740, 744, 888, 930, 1110, 1147, 1240, 1480, 1488, 1776, 1860, 2220, 2294, 2480, 2960, 3441, 3720, 4440, 4588, 5735, 6882, 7440, 8880, 9176, 11470, 13764, 17205, 18352, 22940, 27528, 34410, 45880, 55056, 59539, 68820, 91760, 119078, 137640, 178617, 238156, 275280, 297695, 357234, 476312, 595390, 714468, 893085, 952624, 1190780, 1428936, 1786170, 1845709, 2202943, 2381560, 2857872, 3572340, 3691418, 4405886, 4763120, 5537127, 6608829, 7144680, 7382836, 8811772, 9228545, 11014715, 11074254, 13217658, 14289360, 14765672, 17623544, 18457090, 22029430, 22148508, 26435316, 27685635, 29531344, 33044145, 35247088, 36914180, 44058860, 44297016, 52870632, 55371270, 66088290, 68291233, 73828360, 88117720, 88594032, 105741264, 110742540, 132176580, 136582466, 147656720, 176235440, 204873699, 221485080, 264353160, 273164932, 341456165, 409747398, 442970160, 528706320, 546329864, 682912330, 819494796, 1024368495, 1092659728, 1365824660, 1638989592, 2048736990, 2731649320, 3277979184, 4097473980, 5463298640, 8194947960, 16389895920]

約数ペア:

[(1, 16389895920), (2, 8194947960), (3, 5463298640), (4, 4097473980), (5, 3277979184), (6, 2731649320), (8, 2048736990), (10, 1638989592), (12, 1365824660), (15, 1092659728), (16, 1024368495), (20, 819494796), (24, 682912330), (30, 546329864), (31, 528706320), (37, 442970160), (40, 409747398), (48, 341456165), (60, 273164932), (62, 264353160), (74, 221485080), (80, 204873699), (93, 176235440), (111, 147656720), (120, 136582466), (124, 132176580), (148, 110742540), (155, 105741264), (185, 88594032), (186, 88117720), (222, 73828360), (240, 68291233), (248, 66088290), (296, 55371270), (310, 52870632), (370, 44297016), (372, 44058860), (444, 36914180), (465, 35247088), (496, 33044145), (555, 29531344), (592, 27685635), (620, 26435316), (740, 22148508), (744, 22029430), (888, 18457090), (930, 17623544), (1110, 14765672), (1147, 14289360), (1240, 13217658), (1480, 11074254), (1488, 11014715), (1776, 9228545), (1860, 8811772), (2220, 7382836), (2294, 7144680), (2480, 6608829), (2960, 5537127), (3441, 4763120), (3720, 4405886), (4440, 3691418), (4588, 3572340), (5735, 2857872), (6882, 2381560), (7440, 2202943), (8880, 1845709), (9176, 1786170), (11470, 1428936), (13764, 1190780), (17205, 952624), (18352, 893085), (22940, 714468), (27528, 595390), (34410, 476312), (45880, 357234), (55056, 297695), (59539, 275280), (68820, 238156), (91760, 178617), (119078, 137640)]