132487180

素因数分解:

$2^2\times 5^1\times 7^4\times {\mathrm{31}}^1\times {\mathrm{89}}^1$

素因数の和:157

約数の個数: 120

約数和(自身を含む): 338808960

約数和(自身を除く): 206321780

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 49, 62, 70, 89, 98, 124, 140, 155, 178, 196, 217, 245, 310, 343, 356, 434, 445, 490, 620, 623, 686, 868, 890, 980, 1085, 1246, 1372, 1519, 1715, 1780, 2170, 2401, 2492, 2759, 3038, 3115, 3430, 4340, 4361, 4802, 5518, 6076, 6230, 6860, 7595, 8722, 9604, 10633, 11036, 12005, 12460, 13795, 15190, 17444, 19313, 21266, 21805, 24010, 27590, 30380, 30527, 38626, 42532, 43610, 48020, 53165, 55180, 61054, 74431, 77252, 87220, 96565, 106330, 122108, 135191, 148862, 152635, 193130, 212660, 213689, 270382, 297724, 305270, 372155, 386260, 427378, 540764, 610540, 675955, 744310, 854756, 946337, 1068445, 1351910, 1488620, 1892674, 2136890, 2703820, 3785348, 4273780, 4731685, 6624359, 9463370, 13248718, 18926740, 26497436, 33121795, 66243590, 132487180]

約数ペア:

[(1, 132487180), (2, 66243590), (4, 33121795), (5, 26497436), (7, 18926740), (10, 13248718), (14, 9463370), (20, 6624359), (28, 4731685), (31, 4273780), (35, 3785348), (49, 2703820), (62, 2136890), (70, 1892674), (89, 1488620), (98, 1351910), (124, 1068445), (140, 946337), (155, 854756), (178, 744310), (196, 675955), (217, 610540), (245, 540764), (310, 427378), (343, 386260), (356, 372155), (434, 305270), (445, 297724), (490, 270382), (620, 213689), (623, 212660), (686, 193130), (868, 152635), (890, 148862), (980, 135191), (1085, 122108), (1246, 106330), (1372, 96565), (1519, 87220), (1715, 77252), (1780, 74431), (2170, 61054), (2401, 55180), (2492, 53165), (2759, 48020), (3038, 43610), (3115, 42532), (3430, 38626), (4340, 30527), (4361, 30380), (4802, 27590), (5518, 24010), (6076, 21805), (6230, 21266), (6860, 19313), (7595, 17444), (8722, 15190), (9604, 13795), (10633, 12460), (11036, 12005)]