157567620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{2699}}^1$

素因数の和:2857

約数の個数: 96

約数和(自身を含む): 508032000

約数和(自身を除く): 350464380

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 139, 140, 210, 278, 417, 420, 556, 695, 834, 973, 1390, 1668, 1946, 2085, 2699, 2780, 2919, 3892, 4170, 4865, 5398, 5838, 8097, 8340, 9730, 10796, 11676, 13495, 14595, 16194, 18893, 19460, 26990, 29190, 32388, 37786, 40485, 53980, 56679, 58380, 75572, 80970, 94465, 113358, 161940, 188930, 226716, 283395, 375161, 377860, 566790, 750322, 1125483, 1133580, 1500644, 1875805, 2250966, 2626127, 3751610, 4501932, 5252254, 5627415, 7503220, 7878381, 10504508, 11254830, 13130635, 15756762, 22509660, 26261270, 31513524, 39391905, 52522540, 78783810, 157567620]

約数ペア:

[(1, 157567620), (2, 78783810), (3, 52522540), (4, 39391905), (5, 31513524), (6, 26261270), (7, 22509660), (10, 15756762), (12, 13130635), (14, 11254830), (15, 10504508), (20, 7878381), (21, 7503220), (28, 5627415), (30, 5252254), (35, 4501932), (42, 3751610), (60, 2626127), (70, 2250966), (84, 1875805), (105, 1500644), (139, 1133580), (140, 1125483), (210, 750322), (278, 566790), (417, 377860), (420, 375161), (556, 283395), (695, 226716), (834, 188930), (973, 161940), (1390, 113358), (1668, 94465), (1946, 80970), (2085, 75572), (2699, 58380), (2780, 56679), (2919, 53980), (3892, 40485), (4170, 37786), (4865, 32388), (5398, 29190), (5838, 26990), (8097, 19460), (8340, 18893), (9730, 16194), (10796, 14595), (11676, 13495)]