888919020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{113}}^1\times {\mathrm{137}}^1$

素因数の和:305

約数の個数: 288

約数和(自身を含む): 3092281920

約数和(自身を除く): 2203362900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 29, 30, 33, 36, 44, 45, 55, 58, 60, 66, 87, 90, 99, 110, 113, 116, 132, 137, 145, 165, 174, 180, 198, 220, 226, 261, 274, 290, 319, 330, 339, 348, 396, 411, 435, 452, 495, 522, 548, 565, 580, 638, 660, 678, 685, 822, 870, 957, 990, 1017, 1044, 1130, 1233, 1243, 1276, 1305, 1356, 1370, 1507, 1595, 1644, 1695, 1740, 1914, 1980, 2034, 2055, 2260, 2466, 2486, 2610, 2740, 2871, 3014, 3190, 3277, 3390, 3729, 3828, 3973, 4068, 4110, 4521, 4785, 4932, 4972, 5085, 5220, 5742, 6028, 6165, 6215, 6380, 6554, 6780, 7458, 7535, 7946, 8220, 9042, 9570, 9831, 10170, 11187, 11484, 11919, 12330, 12430, 13108, 13563, 14355, 14916, 15070, 15481, 15892, 16385, 18084, 18645, 19140, 19662, 19865, 20340, 22374, 22605, 23838, 24660, 24860, 27126, 28710, 29493, 30140, 30962, 32770, 35757, 36047, 37290, 39324, 39730, 43703, 44748, 45210, 46443, 47676, 49155, 54252, 55935, 57420, 58986, 59595, 61924, 65540, 67815, 71514, 72094, 74580, 77405, 79460, 87406, 90420, 92886, 98310, 108141, 111870, 117972, 119190, 131109, 135630, 139329, 143028, 144188, 147465, 154810, 170291, 174812, 178785, 180235, 185772, 196620, 216282, 218515, 223740, 232215, 238380, 262218, 271260, 278658, 294930, 309620, 324423, 340582, 357570, 360470, 393327, 432564, 437030, 448949, 464430, 510873, 524436, 540705, 557316, 589860, 648846, 655545, 681164, 696645, 715140, 720940, 786654, 851455, 874060, 897898, 928860, 1021746, 1081410, 1297692, 1311090, 1346847, 1393290, 1532619, 1573308, 1622115, 1702910, 1795796, 1966635, 2043492, 2162820, 2244745, 2554365, 2622180, 2693694, 2786580, 3065238, 3244230, 3405820, 3933270, 4040541, 4489490, 4938439, 5108730, 5387388, 6130476, 6488460, 6734235, 7663095, 7866540, 8081082, 8978980, 9876878, 10217460, 13468470, 14815317, 15326190, 16162164, 19753756, 20202705, 24692195, 26936940, 29630634, 30652380, 40405410, 44445951, 49384390, 59261268, 74076585, 80810820, 88891902, 98768780, 148153170, 177783804, 222229755, 296306340, 444459510, 888919020]

約数ペア:

[(1, 888919020), (2, 444459510), (3, 296306340), (4, 222229755), (5, 177783804), (6, 148153170), (9, 98768780), (10, 88891902), (11, 80810820), (12, 74076585), (15, 59261268), (18, 49384390), (20, 44445951), (22, 40405410), (29, 30652380), (30, 29630634), (33, 26936940), (36, 24692195), (44, 20202705), (45, 19753756), (55, 16162164), (58, 15326190), (60, 14815317), (66, 13468470), (87, 10217460), (90, 9876878), (99, 8978980), (110, 8081082), (113, 7866540), (116, 7663095), (132, 6734235), (137, 6488460), (145, 6130476), (165, 5387388), (174, 5108730), (180, 4938439), (198, 4489490), (220, 4040541), (226, 3933270), (261, 3405820), (274, 3244230), (290, 3065238), (319, 2786580), (330, 2693694), (339, 2622180), (348, 2554365), (396, 2244745), (411, 2162820), (435, 2043492), (452, 1966635), (495, 1795796), (522, 1702910), (548, 1622115), (565, 1573308), (580, 1532619), (638, 1393290), (660, 1346847), (678, 1311090), (685, 1297692), (822, 1081410), (870, 1021746), (957, 928860), (990, 897898), (1017, 874060), (1044, 851455), (1130, 786654), (1233, 720940), (1243, 715140), (1276, 696645), (1305, 681164), (1356, 655545), (1370, 648846), (1507, 589860), (1595, 557316), (1644, 540705), (1695, 524436), (1740, 510873), (1914, 464430), (1980, 448949), (2034, 437030), (2055, 432564), (2260, 393327), (2466, 360470), (2486, 357570), (2610, 340582), (2740, 324423), (2871, 309620), (3014, 294930), (3190, 278658), (3277, 271260), (3390, 262218), (3729, 238380), (3828, 232215), (3973, 223740), (4068, 218515), (4110, 216282), (4521, 196620), (4785, 185772), (4932, 180235), (4972, 178785), (5085, 174812), (5220, 170291), (5742, 154810), (6028, 147465), (6165, 144188), (6215, 143028), (6380, 139329), (6554, 135630), (6780, 131109), (7458, 119190), (7535, 117972), (7946, 111870), (8220, 108141), (9042, 98310), (9570, 92886), (9831, 90420), (10170, 87406), (11187, 79460), (11484, 77405), (11919, 74580), (12330, 72094), (12430, 71514), (13108, 67815), (13563, 65540), (14355, 61924), (14916, 59595), (15070, 58986), (15481, 57420), (15892, 55935), (16385, 54252), (18084, 49155), (18645, 47676), (19140, 46443), (19662, 45210), (19865, 44748), (20340, 43703), (22374, 39730), (22605, 39324), (23838, 37290), (24660, 36047), (24860, 35757), (27126, 32770), (28710, 30962), (29493, 30140)]