177681140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{233}}^1\times {\mathrm{419}}^1$

素因数の和:681

約数の個数: 96

約数和(自身を含む): 462309120

約数和(自身を除く): 284627980

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 233, 260, 364, 419, 455, 466, 838, 910, 932, 1165, 1631, 1676, 1820, 2095, 2330, 2933, 3029, 3262, 4190, 4660, 5447, 5866, 6058, 6524, 8155, 8380, 10894, 11732, 12116, 14665, 15145, 16310, 21203, 21788, 27235, 29330, 30290, 32620, 38129, 42406, 54470, 58660, 60580, 76258, 84812, 97627, 106015, 108940, 152516, 190645, 195254, 212030, 381290, 390508, 424060, 488135, 683389, 762580, 976270, 1269151, 1366778, 1952540, 2538302, 2733556, 3416945, 5076604, 6345755, 6833890, 8884057, 12691510, 13667780, 17768114, 25383020, 35536228, 44420285, 88840570, 177681140]

約数ペア:

[(1, 177681140), (2, 88840570), (4, 44420285), (5, 35536228), (7, 25383020), (10, 17768114), (13, 13667780), (14, 12691510), (20, 8884057), (26, 6833890), (28, 6345755), (35, 5076604), (52, 3416945), (65, 2733556), (70, 2538302), (91, 1952540), (130, 1366778), (140, 1269151), (182, 976270), (233, 762580), (260, 683389), (364, 488135), (419, 424060), (455, 390508), (466, 381290), (838, 212030), (910, 195254), (932, 190645), (1165, 152516), (1631, 108940), (1676, 106015), (1820, 97627), (2095, 84812), (2330, 76258), (2933, 60580), (3029, 58660), (3262, 54470), (4190, 42406), (4660, 38129), (5447, 32620), (5866, 30290), (6058, 29330), (6524, 27235), (8155, 21788), (8380, 21203), (10894, 16310), (11732, 15145), (12116, 14665)]