156726145380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{1949}}^1\times {\mathrm{191461}}^1$

素因数の和:193429

約数の個数: 96

約数和(自身を含む): 501783609600

約数和(自身を除く): 345057464220

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 1949, 3898, 5847, 7796, 9745, 11694, 13643, 19490, 23388, 27286, 29235, 38980, 40929, 54572, 58470, 68215, 81858, 116940, 136430, 163716, 191461, 204645, 272860, 382922, 409290, 574383, 765844, 818580, 957305, 1148766, 1340227, 1914610, 2297532, 2680454, 2871915, 3829220, 4020681, 5360908, 5743830, 6701135, 8041362, 11487660, 13402270, 16082724, 20103405, 26804540, 40206810, 80413620, 373157489, 746314978, 1119472467, 1492629956, 1865787445, 2238944934, 2612102423, 3731574890, 4477889868, 5224204846, 5597362335, 7463149780, 7836307269, 10448409692, 11194724670, 13060512115, 15672614538, 22389449340, 26121024230, 31345229076, 39181536345, 52242048460, 78363072690, 156726145380]

約数ペア:

[(1, 156726145380), (2, 78363072690), (3, 52242048460), (4, 39181536345), (5, 31345229076), (6, 26121024230), (7, 22389449340), (10, 15672614538), (12, 13060512115), (14, 11194724670), (15, 10448409692), (20, 7836307269), (21, 7463149780), (28, 5597362335), (30, 5224204846), (35, 4477889868), (42, 3731574890), (60, 2612102423), (70, 2238944934), (84, 1865787445), (105, 1492629956), (140, 1119472467), (210, 746314978), (420, 373157489), (1949, 80413620), (3898, 40206810), (5847, 26804540), (7796, 20103405), (9745, 16082724), (11694, 13402270), (13643, 11487660), (19490, 8041362), (23388, 6701135), (27286, 5743830), (29235, 5360908), (38980, 4020681), (40929, 3829220), (54572, 2871915), (58470, 2680454), (68215, 2297532), (81858, 1914610), (116940, 1340227), (136430, 1148766), (163716, 957305), (191461, 818580), (204645, 765844), (272860, 574383), (382922, 409290)]