225707760

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{2393}}^1$

素因数の和:2543

約数の個数: 120

約数和(自身を含む): 764107344

約数和(自身を除く): 538399584

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 131, 144, 180, 240, 262, 360, 393, 524, 655, 720, 786, 1048, 1179, 1310, 1572, 1965, 2096, 2358, 2393, 2620, 3144, 3930, 4716, 4786, 5240, 5895, 6288, 7179, 7860, 9432, 9572, 10480, 11790, 11965, 14358, 15720, 18864, 19144, 21537, 23580, 23930, 28716, 31440, 35895, 38288, 43074, 47160, 47860, 57432, 71790, 86148, 94320, 95720, 107685, 114864, 143580, 172296, 191440, 215370, 287160, 313483, 344592, 430740, 574320, 626966, 861480, 940449, 1253932, 1567415, 1722960, 1880898, 2507864, 2821347, 3134830, 3761796, 4702245, 5015728, 5642694, 6269660, 7523592, 9404490, 11285388, 12539320, 14106735, 15047184, 18808980, 22570776, 25078640, 28213470, 37617960, 45141552, 56426940, 75235920, 112853880, 225707760]

約数ペア:

[(1, 225707760), (2, 112853880), (3, 75235920), (4, 56426940), (5, 45141552), (6, 37617960), (8, 28213470), (9, 25078640), (10, 22570776), (12, 18808980), (15, 15047184), (16, 14106735), (18, 12539320), (20, 11285388), (24, 9404490), (30, 7523592), (36, 6269660), (40, 5642694), (45, 5015728), (48, 4702245), (60, 3761796), (72, 3134830), (80, 2821347), (90, 2507864), (120, 1880898), (131, 1722960), (144, 1567415), (180, 1253932), (240, 940449), (262, 861480), (360, 626966), (393, 574320), (524, 430740), (655, 344592), (720, 313483), (786, 287160), (1048, 215370), (1179, 191440), (1310, 172296), (1572, 143580), (1965, 114864), (2096, 107685), (2358, 95720), (2393, 94320), (2620, 86148), (3144, 71790), (3930, 57432), (4716, 47860), (4786, 47160), (5240, 43074), (5895, 38288), (6288, 35895), (7179, 31440), (7860, 28716), (9432, 23930), (9572, 23580), (10480, 21537), (11790, 19144), (11965, 18864), (14358, 15720)]