187991580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{379}}^1\times {\mathrm{1181}}^1$

素因数の和:1579

約数の個数: 96

約数和(自身を含む): 603671040

約数和(自身を除く): 415679460

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 379, 420, 758, 1137, 1181, 1516, 1895, 2274, 2362, 2653, 3543, 3790, 4548, 4724, 5306, 5685, 5905, 7086, 7580, 7959, 8267, 10612, 11370, 11810, 13265, 14172, 15918, 16534, 17715, 22740, 23620, 24801, 26530, 31836, 33068, 35430, 39795, 41335, 49602, 53060, 70860, 79590, 82670, 99204, 124005, 159180, 165340, 248010, 447599, 496020, 895198, 1342797, 1790396, 2237995, 2685594, 3133193, 4475990, 5371188, 6266386, 6713985, 8951980, 9399579, 12532772, 13427970, 15665965, 18799158, 26855940, 31331930, 37598316, 46997895, 62663860, 93995790, 187991580]

約数ペア:

[(1, 187991580), (2, 93995790), (3, 62663860), (4, 46997895), (5, 37598316), (6, 31331930), (7, 26855940), (10, 18799158), (12, 15665965), (14, 13427970), (15, 12532772), (20, 9399579), (21, 8951980), (28, 6713985), (30, 6266386), (35, 5371188), (42, 4475990), (60, 3133193), (70, 2685594), (84, 2237995), (105, 1790396), (140, 1342797), (210, 895198), (379, 496020), (420, 447599), (758, 248010), (1137, 165340), (1181, 159180), (1516, 124005), (1895, 99204), (2274, 82670), (2362, 79590), (2653, 70860), (3543, 53060), (3790, 49602), (4548, 41335), (4724, 39795), (5306, 35430), (5685, 33068), (5905, 31836), (7086, 26530), (7580, 24801), (7959, 23620), (8267, 22740), (10612, 17715), (11370, 16534), (11810, 15918), (13265, 14172)]