455873460

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{8161}}^1$

素因数の和:8206

約数の個数: 144

約数和(自身を含む): 1563186240

約数和(自身を除く): 1107312780

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 49, 57, 60, 70, 76, 84, 95, 98, 105, 114, 133, 140, 147, 190, 196, 210, 228, 245, 266, 285, 294, 380, 399, 420, 490, 532, 570, 588, 665, 735, 798, 931, 980, 1140, 1330, 1470, 1596, 1862, 1995, 2660, 2793, 2940, 3724, 3990, 4655, 5586, 7980, 8161, 9310, 11172, 13965, 16322, 18620, 24483, 27930, 32644, 40805, 48966, 55860, 57127, 81610, 97932, 114254, 122415, 155059, 163220, 171381, 228508, 244830, 285635, 310118, 342762, 399889, 465177, 489660, 571270, 620236, 685524, 775295, 799778, 856905, 930354, 1085413, 1142540, 1199667, 1550590, 1599556, 1713810, 1860708, 1999445, 2170826, 2325885, 2399334, 3101180, 3256239, 3427620, 3998890, 4341652, 4651770, 4798668, 5427065, 5998335, 6512478, 7597891, 7997780, 9303540, 10854130, 11996670, 13024956, 15195782, 16281195, 21708260, 22793673, 23993340, 30391564, 32562390, 37989455, 45587346, 65124780, 75978910, 91174692, 113968365, 151957820, 227936730, 455873460]

約数ペア:

[(1, 455873460), (2, 227936730), (3, 151957820), (4, 113968365), (5, 91174692), (6, 75978910), (7, 65124780), (10, 45587346), (12, 37989455), (14, 32562390), (15, 30391564), (19, 23993340), (20, 22793673), (21, 21708260), (28, 16281195), (30, 15195782), (35, 13024956), (38, 11996670), (42, 10854130), (49, 9303540), (57, 7997780), (60, 7597891), (70, 6512478), (76, 5998335), (84, 5427065), (95, 4798668), (98, 4651770), (105, 4341652), (114, 3998890), (133, 3427620), (140, 3256239), (147, 3101180), (190, 2399334), (196, 2325885), (210, 2170826), (228, 1999445), (245, 1860708), (266, 1713810), (285, 1599556), (294, 1550590), (380, 1199667), (399, 1142540), (420, 1085413), (490, 930354), (532, 856905), (570, 799778), (588, 775295), (665, 685524), (735, 620236), (798, 571270), (931, 489660), (980, 465177), (1140, 399889), (1330, 342762), (1470, 310118), (1596, 285635), (1862, 244830), (1995, 228508), (2660, 171381), (2793, 163220), (2940, 155059), (3724, 122415), (3990, 114254), (4655, 97932), (5586, 81610), (7980, 57127), (8161, 55860), (9310, 48966), (11172, 40805), (13965, 32644), (16322, 27930), (18620, 24483)]