28168530480

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{59}}^2\times {\mathrm{11239}}^1$

素因数の和:11376

約数の個数: 180

約数和(自身を含む): 96238431120

約数和(自身を除く): 68069900640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 59, 60, 72, 80, 90, 118, 120, 144, 177, 180, 236, 240, 295, 354, 360, 472, 531, 590, 708, 720, 885, 944, 1062, 1180, 1416, 1770, 2124, 2360, 2655, 2832, 3481, 3540, 4248, 4720, 5310, 6962, 7080, 8496, 10443, 10620, 11239, 13924, 14160, 17405, 20886, 21240, 22478, 27848, 31329, 33717, 34810, 41772, 42480, 44956, 52215, 55696, 56195, 62658, 67434, 69620, 83544, 89912, 101151, 104430, 112390, 125316, 134868, 139240, 156645, 167088, 168585, 179824, 202302, 208860, 224780, 250632, 269736, 278480, 313290, 337170, 404604, 417720, 449560, 501264, 505755, 539472, 626580, 663101, 674340, 809208, 835440, 899120, 1011510, 1253160, 1326202, 1348680, 1618416, 1989303, 2023020, 2506320, 2652404, 2697360, 3315505, 3978606, 4046040, 5304808, 5967909, 6631010, 7957212, 8092080, 9946515, 10609616, 11935818, 13262020, 15914424, 19893030, 23871636, 26524040, 29839545, 31828848, 39122959, 39786060, 47743272, 53048080, 59679090, 78245918, 79572120, 95486544, 117368877, 119358180, 156491836, 159144240, 195614795, 234737754, 238716360, 312983672, 352106631, 391229590, 469475508, 477432720, 586844385, 625967344, 704213262, 782459180, 938951016, 1173688770, 1408426524, 1564918360, 1760533155, 1877902032, 2347377540, 2816853048, 3129836720, 3521066310, 4694755080, 5633706096, 7042132620, 9389510160, 14084265240, 28168530480]

約数ペア:

[(1, 28168530480), (2, 14084265240), (3, 9389510160), (4, 7042132620), (5, 5633706096), (6, 4694755080), (8, 3521066310), (9, 3129836720), (10, 2816853048), (12, 2347377540), (15, 1877902032), (16, 1760533155), (18, 1564918360), (20, 1408426524), (24, 1173688770), (30, 938951016), (36, 782459180), (40, 704213262), (45, 625967344), (48, 586844385), (59, 477432720), (60, 469475508), (72, 391229590), (80, 352106631), (90, 312983672), (118, 238716360), (120, 234737754), (144, 195614795), (177, 159144240), (180, 156491836), (236, 119358180), (240, 117368877), (295, 95486544), (354, 79572120), (360, 78245918), (472, 59679090), (531, 53048080), (590, 47743272), (708, 39786060), (720, 39122959), (885, 31828848), (944, 29839545), (1062, 26524040), (1180, 23871636), (1416, 19893030), (1770, 15914424), (2124, 13262020), (2360, 11935818), (2655, 10609616), (2832, 9946515), (3481, 8092080), (3540, 7957212), (4248, 6631010), (4720, 5967909), (5310, 5304808), (6962, 4046040), (7080, 3978606), (8496, 3315505), (10443, 2697360), (10620, 2652404), (11239, 2506320), (13924, 2023020), (14160, 1989303), (17405, 1618416), (20886, 1348680), (21240, 1326202), (22478, 1253160), (27848, 1011510), (31329, 899120), (33717, 835440), (34810, 809208), (41772, 674340), (42480, 663101), (44956, 626580), (52215, 539472), (55696, 505755), (56195, 501264), (62658, 449560), (67434, 417720), (69620, 404604), (83544, 337170), (89912, 313290), (101151, 278480), (104430, 269736), (112390, 250632), (125316, 224780), (134868, 208860), (139240, 202302), (156645, 179824), (167088, 168585)]