517239960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{8179}}^1$

素因数の和:8241

約数の個数: 128

約数和(自身を含む): 1696204800

約数和(自身を除く): 1178964840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 31, 34, 40, 51, 60, 62, 68, 85, 93, 102, 120, 124, 136, 155, 170, 186, 204, 248, 255, 310, 340, 372, 408, 465, 510, 527, 620, 680, 744, 930, 1020, 1054, 1240, 1581, 1860, 2040, 2108, 2635, 3162, 3720, 4216, 5270, 6324, 7905, 8179, 10540, 12648, 15810, 16358, 21080, 24537, 31620, 32716, 40895, 49074, 63240, 65432, 81790, 98148, 122685, 139043, 163580, 196296, 245370, 253549, 278086, 327160, 417129, 490740, 507098, 556172, 695215, 760647, 834258, 981480, 1014196, 1112344, 1267745, 1390430, 1521294, 1668516, 2028392, 2085645, 2535490, 2780860, 3042588, 3337032, 3803235, 4171290, 4310333, 5070980, 5561720, 6085176, 7606470, 8342580, 8620666, 10141960, 12930999, 15212940, 16685160, 17241332, 21551665, 25861998, 30425880, 34482664, 43103330, 51723996, 64654995, 86206660, 103447992, 129309990, 172413320, 258619980, 517239960]

約数ペア:

[(1, 517239960), (2, 258619980), (3, 172413320), (4, 129309990), (5, 103447992), (6, 86206660), (8, 64654995), (10, 51723996), (12, 43103330), (15, 34482664), (17, 30425880), (20, 25861998), (24, 21551665), (30, 17241332), (31, 16685160), (34, 15212940), (40, 12930999), (51, 10141960), (60, 8620666), (62, 8342580), (68, 7606470), (85, 6085176), (93, 5561720), (102, 5070980), (120, 4310333), (124, 4171290), (136, 3803235), (155, 3337032), (170, 3042588), (186, 2780860), (204, 2535490), (248, 2085645), (255, 2028392), (310, 1668516), (340, 1521294), (372, 1390430), (408, 1267745), (465, 1112344), (510, 1014196), (527, 981480), (620, 834258), (680, 760647), (744, 695215), (930, 556172), (1020, 507098), (1054, 490740), (1240, 417129), (1581, 327160), (1860, 278086), (2040, 253549), (2108, 245370), (2635, 196296), (3162, 163580), (3720, 139043), (4216, 122685), (5270, 98148), (6324, 81790), (7905, 65432), (8179, 63240), (10540, 49074), (12648, 40895), (15810, 32716), (16358, 31620), (21080, 24537)]