202289220

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{887}}^1$

素因数の和:1090

約数の個数: 144

約数和(自身を含む): 705938688

約数和(自身を除く): 503649468

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 181, 210, 252, 315, 362, 420, 543, 630, 724, 887, 905, 1086, 1260, 1267, 1629, 1774, 1810, 2172, 2534, 2661, 2715, 3258, 3548, 3620, 3801, 4435, 5068, 5322, 5430, 6209, 6335, 6516, 7602, 7983, 8145, 8870, 10644, 10860, 11403, 12418, 12670, 13305, 15204, 15966, 16290, 17740, 18627, 19005, 22806, 24836, 25340, 26610, 31045, 31932, 32580, 37254, 38010, 39915, 45612, 53220, 55881, 57015, 62090, 74508, 76020, 79830, 93135, 111762, 114030, 124180, 159660, 160547, 186270, 223524, 228060, 279405, 321094, 372540, 481641, 558810, 642188, 802735, 963282, 1117620, 1123829, 1444923, 1605470, 1926564, 2247658, 2408205, 2889846, 3210940, 3371487, 4495316, 4816410, 5619145, 5779692, 6742974, 7224615, 9632820, 10114461, 11238290, 13485948, 14449230, 16857435, 20228922, 22476580, 28898460, 33714870, 40457844, 50572305, 67429740, 101144610, 202289220]

約数ペア:

[(1, 202289220), (2, 101144610), (3, 67429740), (4, 50572305), (5, 40457844), (6, 33714870), (7, 28898460), (9, 22476580), (10, 20228922), (12, 16857435), (14, 14449230), (15, 13485948), (18, 11238290), (20, 10114461), (21, 9632820), (28, 7224615), (30, 6742974), (35, 5779692), (36, 5619145), (42, 4816410), (45, 4495316), (60, 3371487), (63, 3210940), (70, 2889846), (84, 2408205), (90, 2247658), (105, 1926564), (126, 1605470), (140, 1444923), (180, 1123829), (181, 1117620), (210, 963282), (252, 802735), (315, 642188), (362, 558810), (420, 481641), (543, 372540), (630, 321094), (724, 279405), (887, 228060), (905, 223524), (1086, 186270), (1260, 160547), (1267, 159660), (1629, 124180), (1774, 114030), (1810, 111762), (2172, 93135), (2534, 79830), (2661, 76020), (2715, 74508), (3258, 62090), (3548, 57015), (3620, 55881), (3801, 53220), (4435, 45612), (5068, 39915), (5322, 38010), (5430, 37254), (6209, 32580), (6335, 31932), (6516, 31045), (7602, 26610), (7983, 25340), (8145, 24836), (8870, 22806), (10644, 19005), (10860, 18627), (11403, 17740), (12418, 16290), (12670, 15966), (13305, 15204)]