214698120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19661}}^1$

素因数の和:19695

約数の個数: 128

約数和(自身を含む): 792771840

約数和(自身を除く): 578073720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 70, 78, 84, 91, 104, 105, 120, 130, 140, 156, 168, 182, 195, 210, 260, 273, 280, 312, 364, 390, 420, 455, 520, 546, 728, 780, 840, 910, 1092, 1365, 1560, 1820, 2184, 2730, 3640, 5460, 10920, 19661, 39322, 58983, 78644, 98305, 117966, 137627, 157288, 196610, 235932, 255593, 275254, 294915, 393220, 412881, 471864, 511186, 550508, 589830, 688135, 766779, 786440, 825762, 1022372, 1101016, 1179660, 1277965, 1376270, 1533558, 1651524, 1789151, 2044744, 2064405, 2359320, 2555930, 2752540, 3067116, 3303048, 3578302, 3833895, 4128810, 5111860, 5367453, 5505080, 6134232, 7156604, 7667790, 8257620, 8945755, 10223720, 10734906, 14313208, 15335580, 16515240, 17891510, 21469812, 26837265, 30671160, 35783020, 42939624, 53674530, 71566040, 107349060, 214698120]

約数ペア:

[(1, 214698120), (2, 107349060), (3, 71566040), (4, 53674530), (5, 42939624), (6, 35783020), (7, 30671160), (8, 26837265), (10, 21469812), (12, 17891510), (13, 16515240), (14, 15335580), (15, 14313208), (20, 10734906), (21, 10223720), (24, 8945755), (26, 8257620), (28, 7667790), (30, 7156604), (35, 6134232), (39, 5505080), (40, 5367453), (42, 5111860), (52, 4128810), (56, 3833895), (60, 3578302), (65, 3303048), (70, 3067116), (78, 2752540), (84, 2555930), (91, 2359320), (104, 2064405), (105, 2044744), (120, 1789151), (130, 1651524), (140, 1533558), (156, 1376270), (168, 1277965), (182, 1179660), (195, 1101016), (210, 1022372), (260, 825762), (273, 786440), (280, 766779), (312, 688135), (364, 589830), (390, 550508), (420, 511186), (455, 471864), (520, 412881), (546, 393220), (728, 294915), (780, 275254), (840, 255593), (910, 235932), (1092, 196610), (1365, 157288), (1560, 137627), (1820, 117966), (2184, 98305), (2730, 78644), (3640, 58983), (5460, 39322), (10920, 19661)]