143400420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^2\times {\mathrm{829}}^1$

素因数の和:906

約数の個数: 108

約数和(自身を含む): 450007740

約数和(自身を除く): 306607320

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 155, 180, 186, 279, 310, 372, 465, 558, 620, 829, 930, 961, 1116, 1395, 1658, 1860, 1922, 2487, 2790, 2883, 3316, 3844, 4145, 4805, 4974, 5580, 5766, 7461, 8290, 8649, 9610, 9948, 11532, 12435, 14415, 14922, 16580, 17298, 19220, 24870, 25699, 28830, 29844, 34596, 37305, 43245, 49740, 51398, 57660, 74610, 77097, 86490, 102796, 128495, 149220, 154194, 172980, 231291, 256990, 308388, 385485, 462582, 513980, 770970, 796669, 925164, 1156455, 1541940, 1593338, 2312910, 2390007, 3186676, 3983345, 4625820, 4780014, 7170021, 7966690, 9560028, 11950035, 14340042, 15933380, 23900070, 28680084, 35850105, 47800140, 71700210, 143400420]

約数ペア:

[(1, 143400420), (2, 71700210), (3, 47800140), (4, 35850105), (5, 28680084), (6, 23900070), (9, 15933380), (10, 14340042), (12, 11950035), (15, 9560028), (18, 7966690), (20, 7170021), (30, 4780014), (31, 4625820), (36, 3983345), (45, 3186676), (60, 2390007), (62, 2312910), (90, 1593338), (93, 1541940), (124, 1156455), (155, 925164), (180, 796669), (186, 770970), (279, 513980), (310, 462582), (372, 385485), (465, 308388), (558, 256990), (620, 231291), (829, 172980), (930, 154194), (961, 149220), (1116, 128495), (1395, 102796), (1658, 86490), (1860, 77097), (1922, 74610), (2487, 57660), (2790, 51398), (2883, 49740), (3316, 43245), (3844, 37305), (4145, 34596), (4805, 29844), (4974, 28830), (5580, 25699), (5766, 24870), (7461, 19220), (8290, 17298), (8649, 16580), (9610, 14922), (9948, 14415), (11532, 12435)]