163655640

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{113}}^1\times {\mathrm{149}}^1$

素因数の和:288

約数の個数: 192

約数和(自身を含む): 560196000

約数和(自身を除く): 396540360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 113, 120, 135, 149, 162, 180, 216, 226, 243, 270, 298, 324, 339, 360, 405, 447, 452, 486, 540, 565, 596, 648, 678, 745, 810, 894, 904, 972, 1017, 1080, 1130, 1192, 1215, 1341, 1356, 1490, 1620, 1695, 1788, 1944, 2034, 2235, 2260, 2430, 2682, 2712, 2980, 3051, 3240, 3390, 3576, 4023, 4068, 4470, 4520, 4860, 5085, 5364, 5960, 6102, 6705, 6780, 8046, 8136, 8940, 9153, 9720, 10170, 10728, 12069, 12204, 13410, 13560, 15255, 16092, 16837, 17880, 18306, 20115, 20340, 24138, 24408, 26820, 27459, 30510, 32184, 33674, 36207, 36612, 40230, 40680, 45765, 48276, 50511, 53640, 54918, 60345, 61020, 67348, 72414, 73224, 80460, 84185, 91530, 96552, 101022, 109836, 120690, 122040, 134696, 137295, 144828, 151533, 160920, 168370, 181035, 183060, 202044, 219672, 241380, 252555, 274590, 289656, 303066, 336740, 362070, 366120, 404088, 454599, 482760, 505110, 549180, 606132, 673480, 724140, 757665, 909198, 1010220, 1098360, 1212264, 1363797, 1448280, 1515330, 1818396, 2020440, 2272995, 2727594, 3030660, 3636792, 4091391, 4545990, 5455188, 6061320, 6818985, 8182782, 9091980, 10910376, 13637970, 16365564, 18183960, 20456955, 27275940, 32731128, 40913910, 54551880, 81827820, 163655640]

約数ペア:

[(1, 163655640), (2, 81827820), (3, 54551880), (4, 40913910), (5, 32731128), (6, 27275940), (8, 20456955), (9, 18183960), (10, 16365564), (12, 13637970), (15, 10910376), (18, 9091980), (20, 8182782), (24, 6818985), (27, 6061320), (30, 5455188), (36, 4545990), (40, 4091391), (45, 3636792), (54, 3030660), (60, 2727594), (72, 2272995), (81, 2020440), (90, 1818396), (108, 1515330), (113, 1448280), (120, 1363797), (135, 1212264), (149, 1098360), (162, 1010220), (180, 909198), (216, 757665), (226, 724140), (243, 673480), (270, 606132), (298, 549180), (324, 505110), (339, 482760), (360, 454599), (405, 404088), (447, 366120), (452, 362070), (486, 336740), (540, 303066), (565, 289656), (596, 274590), (648, 252555), (678, 241380), (745, 219672), (810, 202044), (894, 183060), (904, 181035), (972, 168370), (1017, 160920), (1080, 151533), (1130, 144828), (1192, 137295), (1215, 134696), (1341, 122040), (1356, 120690), (1490, 109836), (1620, 101022), (1695, 96552), (1788, 91530), (1944, 84185), (2034, 80460), (2235, 73224), (2260, 72414), (2430, 67348), (2682, 61020), (2712, 60345), (2980, 54918), (3051, 53640), (3240, 50511), (3390, 48276), (3576, 45765), (4023, 40680), (4068, 40230), (4470, 36612), (4520, 36207), (4860, 33674), (5085, 32184), (5364, 30510), (5960, 27459), (6102, 26820), (6705, 24408), (6780, 24138), (8046, 20340), (8136, 20115), (8940, 18306), (9153, 17880), (9720, 16837), (10170, 16092), (10728, 15255), (12069, 13560), (12204, 13410)]