228703020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41887}}^1$

素因数の和:41919

約数の個数: 96

約数和(自身を含む): 788164608

約数和(自身を除く): 559461588

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 182, 195, 210, 260, 273, 364, 390, 420, 455, 546, 780, 910, 1092, 1365, 1820, 2730, 5460, 41887, 83774, 125661, 167548, 209435, 251322, 293209, 418870, 502644, 544531, 586418, 628305, 837740, 879627, 1089062, 1172836, 1256610, 1466045, 1633593, 1759254, 2178124, 2513220, 2722655, 2932090, 3267186, 3518508, 3811717, 4398135, 5445310, 5864180, 6534372, 7623434, 8167965, 8796270, 10890620, 11435151, 15246868, 16335930, 17592540, 19058585, 22870302, 32671860, 38117170, 45740604, 57175755, 76234340, 114351510, 228703020]

約数ペア:

[(1, 228703020), (2, 114351510), (3, 76234340), (4, 57175755), (5, 45740604), (6, 38117170), (7, 32671860), (10, 22870302), (12, 19058585), (13, 17592540), (14, 16335930), (15, 15246868), (20, 11435151), (21, 10890620), (26, 8796270), (28, 8167965), (30, 7623434), (35, 6534372), (39, 5864180), (42, 5445310), (52, 4398135), (60, 3811717), (65, 3518508), (70, 3267186), (78, 2932090), (84, 2722655), (91, 2513220), (105, 2178124), (130, 1759254), (140, 1633593), (156, 1466045), (182, 1256610), (195, 1172836), (210, 1089062), (260, 879627), (273, 837740), (364, 628305), (390, 586418), (420, 544531), (455, 502644), (546, 418870), (780, 293209), (910, 251322), (1092, 209435), (1365, 167548), (1820, 125661), (2730, 83774), (5460, 41887)]