18500186520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{167}}^1\times {\mathrm{2423}}^1$

素因数の和:2734

約数の個数: 192

約数和(自身を含む): 60987064320

約数和(自身を除く): 42486877800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 127, 167, 180, 254, 334, 360, 381, 501, 508, 635, 668, 762, 835, 1002, 1016, 1143, 1270, 1336, 1503, 1524, 1670, 1905, 2004, 2286, 2423, 2505, 2540, 3006, 3048, 3340, 3810, 4008, 4572, 4846, 5010, 5080, 5715, 6012, 6680, 7269, 7515, 7620, 9144, 9692, 10020, 11430, 12024, 12115, 14538, 15030, 15240, 19384, 20040, 21209, 21807, 22860, 24230, 29076, 30060, 36345, 42418, 43614, 45720, 48460, 58152, 60120, 63627, 72690, 84836, 87228, 96920, 106045, 109035, 127254, 145380, 169672, 174456, 190881, 212090, 218070, 254508, 290760, 307721, 318135, 381762, 404641, 424180, 436140, 509016, 615442, 636270, 763524, 809282, 848360, 872280, 923163, 954405, 1213923, 1230884, 1272540, 1527048, 1538605, 1618564, 1846326, 1908810, 2023205, 2427846, 2461768, 2545080, 2769489, 3077210, 3237128, 3641769, 3692652, 3817620, 4046410, 4615815, 4855692, 5538978, 6069615, 6154420, 7283538, 7385304, 7635240, 8092820, 9231630, 9711384, 11077956, 12139230, 12308840, 13847445, 14567076, 16185640, 18208845, 18463260, 22155912, 24278460, 27694890, 29134152, 36417690, 36926520, 48556920, 51389407, 55389780, 72835380, 102778814, 110779560, 145670760, 154168221, 205557628, 256947035, 308336442, 411115256, 462504663, 513894070, 616672884, 770841105, 925009326, 1027788140, 1233345768, 1541682210, 1850018652, 2055576280, 2312523315, 3083364420, 3700037304, 4625046630, 6166728840, 9250093260, 18500186520]

約数ペア:

[(1, 18500186520), (2, 9250093260), (3, 6166728840), (4, 4625046630), (5, 3700037304), (6, 3083364420), (8, 2312523315), (9, 2055576280), (10, 1850018652), (12, 1541682210), (15, 1233345768), (18, 1027788140), (20, 925009326), (24, 770841105), (30, 616672884), (36, 513894070), (40, 462504663), (45, 411115256), (60, 308336442), (72, 256947035), (90, 205557628), (120, 154168221), (127, 145670760), (167, 110779560), (180, 102778814), (254, 72835380), (334, 55389780), (360, 51389407), (381, 48556920), (501, 36926520), (508, 36417690), (635, 29134152), (668, 27694890), (762, 24278460), (835, 22155912), (1002, 18463260), (1016, 18208845), (1143, 16185640), (1270, 14567076), (1336, 13847445), (1503, 12308840), (1524, 12139230), (1670, 11077956), (1905, 9711384), (2004, 9231630), (2286, 8092820), (2423, 7635240), (2505, 7385304), (2540, 7283538), (3006, 6154420), (3048, 6069615), (3340, 5538978), (3810, 4855692), (4008, 4615815), (4572, 4046410), (4846, 3817620), (5010, 3692652), (5080, 3641769), (5715, 3237128), (6012, 3077210), (6680, 2769489), (7269, 2545080), (7515, 2461768), (7620, 2427846), (9144, 2023205), (9692, 1908810), (10020, 1846326), (11430, 1618564), (12024, 1538605), (12115, 1527048), (14538, 1272540), (15030, 1230884), (15240, 1213923), (19384, 954405), (20040, 923163), (21209, 872280), (21807, 848360), (22860, 809282), (24230, 763524), (29076, 636270), (30060, 615442), (36345, 509016), (42418, 436140), (43614, 424180), (45720, 404641), (48460, 381762), (58152, 318135), (60120, 307721), (63627, 290760), (72690, 254508), (84836, 218070), (87228, 212090), (96920, 190881), (106045, 174456), (109035, 169672), (127254, 145380)]