143658340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{419}}^1$

素因数の和:545

約数の個数: 96

約数和(自身を含む): 361267200

約数和(自身を除く): 217608860

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 70, 79, 124, 140, 155, 158, 217, 310, 316, 395, 419, 434, 553, 620, 790, 838, 868, 1085, 1106, 1580, 1676, 2095, 2170, 2212, 2449, 2765, 2933, 4190, 4340, 4898, 5530, 5866, 8380, 9796, 11060, 11732, 12245, 12989, 14665, 17143, 24490, 25978, 29330, 33101, 34286, 48980, 51956, 58660, 64945, 66202, 68572, 85715, 90923, 129890, 132404, 165505, 171430, 181846, 231707, 259780, 331010, 342860, 363692, 454615, 463414, 662020, 909230, 926828, 1026131, 1158535, 1818460, 2052262, 2317070, 4104524, 4634140, 5130655, 7182917, 10261310, 14365834, 20522620, 28731668, 35914585, 71829170, 143658340]

約数ペア:

[(1, 143658340), (2, 71829170), (4, 35914585), (5, 28731668), (7, 20522620), (10, 14365834), (14, 10261310), (20, 7182917), (28, 5130655), (31, 4634140), (35, 4104524), (62, 2317070), (70, 2052262), (79, 1818460), (124, 1158535), (140, 1026131), (155, 926828), (158, 909230), (217, 662020), (310, 463414), (316, 454615), (395, 363692), (419, 342860), (434, 331010), (553, 259780), (620, 231707), (790, 181846), (838, 171430), (868, 165505), (1085, 132404), (1106, 129890), (1580, 90923), (1676, 85715), (2095, 68572), (2170, 66202), (2212, 64945), (2449, 58660), (2765, 51956), (2933, 48980), (4190, 34286), (4340, 33101), (4898, 29330), (5530, 25978), (5866, 24490), (8380, 17143), (9796, 14665), (11060, 12989), (11732, 12245)]