153288240

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{91243}}^1$

素因数の和:91266

約数の個数: 80

約数和(自身を含む): 543084288

約数和(自身を除く): 389796048

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 91243, 182486, 273729, 364972, 456215, 547458, 638701, 729944, 912430, 1094916, 1277402, 1368645, 1459888, 1824860, 1916103, 2189832, 2554804, 2737290, 3193505, 3649720, 3832206, 4379664, 5109608, 5474580, 6387010, 7299440, 7664412, 9580515, 10219216, 10949160, 12774020, 15328824, 19161030, 21898320, 25548040, 30657648, 38322060, 51096080, 76644120, 153288240]

約数ペア:

[(1, 153288240), (2, 76644120), (3, 51096080), (4, 38322060), (5, 30657648), (6, 25548040), (7, 21898320), (8, 19161030), (10, 15328824), (12, 12774020), (14, 10949160), (15, 10219216), (16, 9580515), (20, 7664412), (21, 7299440), (24, 6387010), (28, 5474580), (30, 5109608), (35, 4379664), (40, 3832206), (42, 3649720), (48, 3193505), (56, 2737290), (60, 2554804), (70, 2189832), (80, 1916103), (84, 1824860), (105, 1459888), (112, 1368645), (120, 1277402), (140, 1094916), (168, 912430), (210, 729944), (240, 638701), (280, 547458), (336, 456215), (420, 364972), (560, 273729), (840, 182486), (1680, 91243)]