117661740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{1291}}^1$

素因数の和:1348

約数の個数: 144

約数和(自身を含む): 395910144

約数和(自身を除く): 278248404

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 31, 35, 42, 49, 60, 62, 70, 84, 93, 98, 105, 124, 140, 147, 155, 186, 196, 210, 217, 245, 294, 310, 372, 420, 434, 465, 490, 588, 620, 651, 735, 868, 930, 980, 1085, 1291, 1302, 1470, 1519, 1860, 2170, 2582, 2604, 2940, 3038, 3255, 3873, 4340, 4557, 5164, 6076, 6455, 6510, 7595, 7746, 9037, 9114, 12910, 13020, 15190, 15492, 18074, 18228, 19365, 22785, 25820, 27111, 30380, 36148, 38730, 40021, 45185, 45570, 54222, 63259, 77460, 80042, 90370, 91140, 108444, 120063, 126518, 135555, 160084, 180740, 189777, 200105, 240126, 253036, 271110, 280147, 316295, 379554, 400210, 480252, 542220, 560294, 600315, 632590, 759108, 800420, 840441, 948885, 1120588, 1200630, 1265180, 1400735, 1680882, 1897770, 1961029, 2401260, 2801470, 3361764, 3795540, 3922058, 4202205, 5602940, 5883087, 7844116, 8404410, 9805145, 11766174, 16808820, 19610290, 23532348, 29415435, 39220580, 58830870, 117661740]

約数ペア:

[(1, 117661740), (2, 58830870), (3, 39220580), (4, 29415435), (5, 23532348), (6, 19610290), (7, 16808820), (10, 11766174), (12, 9805145), (14, 8404410), (15, 7844116), (20, 5883087), (21, 5602940), (28, 4202205), (30, 3922058), (31, 3795540), (35, 3361764), (42, 2801470), (49, 2401260), (60, 1961029), (62, 1897770), (70, 1680882), (84, 1400735), (93, 1265180), (98, 1200630), (105, 1120588), (124, 948885), (140, 840441), (147, 800420), (155, 759108), (186, 632590), (196, 600315), (210, 560294), (217, 542220), (245, 480252), (294, 400210), (310, 379554), (372, 316295), (420, 280147), (434, 271110), (465, 253036), (490, 240126), (588, 200105), (620, 189777), (651, 180740), (735, 160084), (868, 135555), (930, 126518), (980, 120063), (1085, 108444), (1291, 91140), (1302, 90370), (1470, 80042), (1519, 77460), (1860, 63259), (2170, 54222), (2582, 45570), (2604, 45185), (2940, 40021), (3038, 38730), (3255, 36148), (3873, 30380), (4340, 27111), (4557, 25820), (5164, 22785), (6076, 19365), (6455, 18228), (6510, 18074), (7595, 15492), (7746, 15190), (9037, 13020), (9114, 12910)]