157328152020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67234253}}^1$

素因数の和:67234281

約数の個数: 72

約数和(自身を含む): 513938637576

約数和(自身を除く): 356610485556

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 67234253, 134468506, 201702759, 268937012, 336171265, 403405518, 605108277, 672342530, 806811036, 874045289, 1008513795, 1210216554, 1344685060, 1748090578, 2017027590, 2420433108, 2622135867, 3025541385, 3496181156, 4034055180, 4370226445, 5244271734, 6051082770, 7866407601, 8740452890, 10488543468, 12102165540, 13110679335, 15732815202, 17480905780, 26221358670, 31465630404, 39332038005, 52442717340, 78664076010, 157328152020]

約数ペア:

[(1, 157328152020), (2, 78664076010), (3, 52442717340), (4, 39332038005), (5, 31465630404), (6, 26221358670), (9, 17480905780), (10, 15732815202), (12, 13110679335), (13, 12102165540), (15, 10488543468), (18, 8740452890), (20, 7866407601), (26, 6051082770), (30, 5244271734), (36, 4370226445), (39, 4034055180), (45, 3496181156), (52, 3025541385), (60, 2622135867), (65, 2420433108), (78, 2017027590), (90, 1748090578), (117, 1344685060), (130, 1210216554), (156, 1008513795), (180, 874045289), (195, 806811036), (234, 672342530), (260, 605108277), (390, 403405518), (468, 336171265), (585, 268937012), (780, 201702759), (1170, 134468506), (2340, 67234253)]