220869072

素因数分解:

$2^4\times 3^3\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{379}}^1$

素因数の和:486

約数の個数: 160

約数和(自身を含む): 678528000

約数和(自身を除く): 457658928

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 36, 38, 48, 54, 57, 71, 72, 76, 108, 114, 142, 144, 152, 171, 213, 216, 228, 284, 304, 342, 379, 426, 432, 456, 513, 568, 639, 684, 758, 852, 912, 1026, 1136, 1137, 1278, 1349, 1368, 1516, 1704, 1917, 2052, 2274, 2556, 2698, 2736, 3032, 3408, 3411, 3834, 4047, 4104, 4548, 5112, 5396, 6064, 6822, 7201, 7668, 8094, 8208, 9096, 10224, 10233, 10792, 12141, 13644, 14402, 15336, 16188, 18192, 20466, 21584, 21603, 24282, 26909, 27288, 28804, 30672, 32376, 36423, 40932, 43206, 48564, 53818, 54576, 57608, 64752, 64809, 72846, 80727, 81864, 86412, 97128, 107636, 115216, 129618, 145692, 161454, 163728, 172824, 194256, 194427, 215272, 242181, 259236, 291384, 322908, 345648, 388854, 430544, 484362, 511271, 518472, 582768, 645816, 726543, 777708, 968724, 1022542, 1036944, 1291632, 1453086, 1533813, 1555416, 1937448, 2045084, 2906172, 3067626, 3110832, 3874896, 4090168, 4601439, 5812344, 6135252, 8180336, 9202878, 11624688, 12270504, 13804317, 18405756, 24541008, 27608634, 36811512, 55217268, 73623024, 110434536, 220869072]

約数ペア:

[(1, 220869072), (2, 110434536), (3, 73623024), (4, 55217268), (6, 36811512), (8, 27608634), (9, 24541008), (12, 18405756), (16, 13804317), (18, 12270504), (19, 11624688), (24, 9202878), (27, 8180336), (36, 6135252), (38, 5812344), (48, 4601439), (54, 4090168), (57, 3874896), (71, 3110832), (72, 3067626), (76, 2906172), (108, 2045084), (114, 1937448), (142, 1555416), (144, 1533813), (152, 1453086), (171, 1291632), (213, 1036944), (216, 1022542), (228, 968724), (284, 777708), (304, 726543), (342, 645816), (379, 582768), (426, 518472), (432, 511271), (456, 484362), (513, 430544), (568, 388854), (639, 345648), (684, 322908), (758, 291384), (852, 259236), (912, 242181), (1026, 215272), (1136, 194427), (1137, 194256), (1278, 172824), (1349, 163728), (1368, 161454), (1516, 145692), (1704, 129618), (1917, 115216), (2052, 107636), (2274, 97128), (2556, 86412), (2698, 81864), (2736, 80727), (3032, 72846), (3408, 64809), (3411, 64752), (3834, 57608), (4047, 54576), (4104, 53818), (4548, 48564), (5112, 43206), (5396, 40932), (6064, 36423), (6822, 32376), (7201, 30672), (7668, 28804), (8094, 27288), (8208, 26909), (9096, 24282), (10224, 21603), (10233, 21584), (10792, 20466), (12141, 18192), (13644, 16188), (14402, 15336)]