158744180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{463}}^1$

素因数の和:589

約数の個数: 96

約数和(自身を含む): 399114240

約数和(自身を除く): 240370060

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, 434, 463, 553, 620, 790, 868, 926, 1085, 1106, 1580, 1852, 2170, 2212, 2315, 2449, 2765, 3241, 4340, 4630, 4898, 5530, 6482, 9260, 9796, 11060, 12245, 12964, 14353, 16205, 17143, 24490, 28706, 32410, 34286, 36577, 48980, 57412, 64820, 68572, 71765, 73154, 85715, 100471, 143530, 146308, 171430, 182885, 200942, 256039, 287060, 342860, 365770, 401884, 502355, 512078, 731540, 1004710, 1024156, 1133887, 1280195, 2009420, 2267774, 2560390, 4535548, 5120780, 5669435, 7937209, 11338870, 15874418, 22677740, 31748836, 39686045, 79372090, 158744180]

約数ペア:

[(1, 158744180), (2, 79372090), (4, 39686045), (5, 31748836), (7, 22677740), (10, 15874418), (14, 11338870), (20, 7937209), (28, 5669435), (31, 5120780), (35, 4535548), (62, 2560390), (70, 2267774), (79, 2009420), (124, 1280195), (140, 1133887), (155, 1024156), (158, 1004710), (217, 731540), (310, 512078), (316, 502355), (395, 401884), (434, 365770), (463, 342860), (553, 287060), (620, 256039), (790, 200942), (868, 182885), (926, 171430), (1085, 146308), (1106, 143530), (1580, 100471), (1852, 85715), (2170, 73154), (2212, 71765), (2315, 68572), (2449, 64820), (2765, 57412), (3241, 48980), (4340, 36577), (4630, 34286), (4898, 32410), (5530, 28706), (6482, 24490), (9260, 17143), (9796, 16205), (11060, 14353), (12245, 12964)]