188951280

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{2393}}^1$

素因数の和:2463

約数の個数: 160

約数和(自身を含む): 683956224

約数和(自身を除く): 495004944

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 47, 48, 56, 60, 70, 80, 84, 94, 105, 112, 120, 140, 141, 168, 188, 210, 235, 240, 280, 282, 329, 336, 376, 420, 470, 560, 564, 658, 705, 752, 840, 940, 987, 1128, 1316, 1410, 1645, 1680, 1880, 1974, 2256, 2393, 2632, 2820, 3290, 3760, 3948, 4786, 4935, 5264, 5640, 6580, 7179, 7896, 9572, 9870, 11280, 11965, 13160, 14358, 15792, 16751, 19144, 19740, 23930, 26320, 28716, 33502, 35895, 38288, 39480, 47860, 50253, 57432, 67004, 71790, 78960, 83755, 95720, 100506, 112471, 114864, 134008, 143580, 167510, 191440, 201012, 224942, 251265, 268016, 287160, 335020, 337413, 402024, 449884, 502530, 562355, 574320, 670040, 674826, 787297, 804048, 899768, 1005060, 1124710, 1340080, 1349652, 1574594, 1687065, 1799536, 2010120, 2249420, 2361891, 2699304, 3149188, 3374130, 3936485, 4020240, 4498840, 4723782, 5398608, 6298376, 6748260, 7872970, 8997680, 9447564, 11809455, 12596752, 13496520, 15745940, 18895128, 23618910, 26993040, 31491880, 37790256, 47237820, 62983760, 94475640, 188951280]

約数ペア:

[(1, 188951280), (2, 94475640), (3, 62983760), (4, 47237820), (5, 37790256), (6, 31491880), (7, 26993040), (8, 23618910), (10, 18895128), (12, 15745940), (14, 13496520), (15, 12596752), (16, 11809455), (20, 9447564), (21, 8997680), (24, 7872970), (28, 6748260), (30, 6298376), (35, 5398608), (40, 4723782), (42, 4498840), (47, 4020240), (48, 3936485), (56, 3374130), (60, 3149188), (70, 2699304), (80, 2361891), (84, 2249420), (94, 2010120), (105, 1799536), (112, 1687065), (120, 1574594), (140, 1349652), (141, 1340080), (168, 1124710), (188, 1005060), (210, 899768), (235, 804048), (240, 787297), (280, 674826), (282, 670040), (329, 574320), (336, 562355), (376, 502530), (420, 449884), (470, 402024), (560, 337413), (564, 335020), (658, 287160), (705, 268016), (752, 251265), (840, 224942), (940, 201012), (987, 191440), (1128, 167510), (1316, 143580), (1410, 134008), (1645, 114864), (1680, 112471), (1880, 100506), (1974, 95720), (2256, 83755), (2393, 78960), (2632, 71790), (2820, 67004), (3290, 57432), (3760, 50253), (3948, 47860), (4786, 39480), (4935, 38288), (5264, 35895), (5640, 33502), (6580, 28716), (7179, 26320), (7896, 23930), (9572, 19740), (9870, 19144), (11280, 16751), (11965, 15792), (13160, 14358)]