225286920

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2243}}^1$

素因数の和:2297

約数の個数: 160

約数和(自身を含む): 781989120

約数和(自身を除く): 556702200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 31, 36, 40, 45, 54, 60, 62, 72, 81, 90, 93, 108, 120, 124, 135, 155, 162, 180, 186, 216, 248, 270, 279, 310, 324, 360, 372, 405, 465, 540, 558, 620, 648, 744, 810, 837, 930, 1080, 1116, 1240, 1395, 1620, 1674, 1860, 2232, 2243, 2511, 2790, 3240, 3348, 3720, 4185, 4486, 5022, 5580, 6696, 6729, 8370, 8972, 10044, 11160, 11215, 12555, 13458, 16740, 17944, 20088, 20187, 22430, 25110, 26916, 33480, 33645, 40374, 44860, 50220, 53832, 60561, 67290, 69533, 80748, 89720, 100440, 100935, 121122, 134580, 139066, 161496, 181683, 201870, 208599, 242244, 269160, 278132, 302805, 347665, 363366, 403740, 417198, 484488, 556264, 605610, 625797, 695330, 726732, 807480, 834396, 908415, 1042995, 1211220, 1251594, 1390660, 1453464, 1668792, 1816830, 1877391, 2085990, 2422440, 2503188, 2781320, 3128985, 3633660, 3754782, 4171980, 5006376, 5632173, 6257970, 7267320, 7509564, 8343960, 9386955, 11264346, 12515940, 15019128, 18773910, 22528692, 25031880, 28160865, 37547820, 45057384, 56321730, 75095640, 112643460, 225286920]

約数ペア:

[(1, 225286920), (2, 112643460), (3, 75095640), (4, 56321730), (5, 45057384), (6, 37547820), (8, 28160865), (9, 25031880), (10, 22528692), (12, 18773910), (15, 15019128), (18, 12515940), (20, 11264346), (24, 9386955), (27, 8343960), (30, 7509564), (31, 7267320), (36, 6257970), (40, 5632173), (45, 5006376), (54, 4171980), (60, 3754782), (62, 3633660), (72, 3128985), (81, 2781320), (90, 2503188), (93, 2422440), (108, 2085990), (120, 1877391), (124, 1816830), (135, 1668792), (155, 1453464), (162, 1390660), (180, 1251594), (186, 1211220), (216, 1042995), (248, 908415), (270, 834396), (279, 807480), (310, 726732), (324, 695330), (360, 625797), (372, 605610), (405, 556264), (465, 484488), (540, 417198), (558, 403740), (620, 363366), (648, 347665), (744, 302805), (810, 278132), (837, 269160), (930, 242244), (1080, 208599), (1116, 201870), (1240, 181683), (1395, 161496), (1620, 139066), (1674, 134580), (1860, 121122), (2232, 100935), (2243, 100440), (2511, 89720), (2790, 80748), (3240, 69533), (3348, 67290), (3720, 60561), (4185, 53832), (4486, 50220), (5022, 44860), (5580, 40374), (6696, 33645), (6729, 33480), (8370, 26916), (8972, 25110), (10044, 22430), (11160, 20187), (11215, 20088), (12555, 17944), (13458, 16740)]