164812980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{503}}^1$

素因数の和:685

約数の個数: 96

約数和(自身を含む): 476872704

約数和(自身を除く): 312059724

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 127, 129, 172, 215, 254, 258, 381, 430, 503, 508, 516, 635, 645, 762, 860, 1006, 1270, 1290, 1509, 1524, 1905, 2012, 2515, 2540, 2580, 3018, 3810, 5030, 5461, 6036, 7545, 7620, 10060, 10922, 15090, 16383, 21629, 21844, 27305, 30180, 32766, 43258, 54610, 63881, 64887, 65532, 81915, 86516, 108145, 109220, 127762, 129774, 163830, 191643, 216290, 255524, 259548, 319405, 324435, 327660, 383286, 432580, 638810, 648870, 766572, 958215, 1277620, 1297740, 1916430, 2746883, 3832860, 5493766, 8240649, 10987532, 13734415, 16481298, 27468830, 32962596, 41203245, 54937660, 82406490, 164812980]

約数ペア:

[(1, 164812980), (2, 82406490), (3, 54937660), (4, 41203245), (5, 32962596), (6, 27468830), (10, 16481298), (12, 13734415), (15, 10987532), (20, 8240649), (30, 5493766), (43, 3832860), (60, 2746883), (86, 1916430), (127, 1297740), (129, 1277620), (172, 958215), (215, 766572), (254, 648870), (258, 638810), (381, 432580), (430, 383286), (503, 327660), (508, 324435), (516, 319405), (635, 259548), (645, 255524), (762, 216290), (860, 191643), (1006, 163830), (1270, 129774), (1290, 127762), (1509, 109220), (1524, 108145), (1905, 86516), (2012, 81915), (2515, 65532), (2540, 64887), (2580, 63881), (3018, 54610), (3810, 43258), (5030, 32766), (5461, 30180), (6036, 27305), (7545, 21844), (7620, 21629), (10060, 16383), (10922, 15090)]