156638160

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{31079}}^1$

素因数の和:31105

約数の個数: 120

約数和(自身を含む): 601211520

約数和(自身を除く): 444573360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 31079, 62158, 93237, 124316, 155395, 186474, 217553, 248632, 279711, 310790, 372948, 435106, 466185, 497264, 559422, 621580, 652659, 745896, 870212, 932370, 1087765, 1118844, 1243160, 1305318, 1398555, 1491792, 1740424, 1864740, 1957977, 2175530, 2237688, 2486320, 2610636, 2797110, 3263295, 3480848, 3729480, 3915954, 4351060, 4475376, 5221272, 5594220, 6526590, 7458960, 7831908, 8702120, 9789885, 10442544, 11188440, 13053180, 15663816, 17404240, 19579770, 22376880, 26106360, 31327632, 39159540, 52212720, 78319080, 156638160]

約数ペア:

[(1, 156638160), (2, 78319080), (3, 52212720), (4, 39159540), (5, 31327632), (6, 26106360), (7, 22376880), (8, 19579770), (9, 17404240), (10, 15663816), (12, 13053180), (14, 11188440), (15, 10442544), (16, 9789885), (18, 8702120), (20, 7831908), (21, 7458960), (24, 6526590), (28, 5594220), (30, 5221272), (35, 4475376), (36, 4351060), (40, 3915954), (42, 3729480), (45, 3480848), (48, 3263295), (56, 2797110), (60, 2610636), (63, 2486320), (70, 2237688), (72, 2175530), (80, 1957977), (84, 1864740), (90, 1740424), (105, 1491792), (112, 1398555), (120, 1305318), (126, 1243160), (140, 1118844), (144, 1087765), (168, 932370), (180, 870212), (210, 745896), (240, 652659), (252, 621580), (280, 559422), (315, 497264), (336, 466185), (360, 435106), (420, 372948), (504, 310790), (560, 279711), (630, 248632), (720, 217553), (840, 186474), (1008, 155395), (1260, 124316), (1680, 93237), (2520, 62158), (5040, 31079)]