525440080

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1$

素因数の和:186

約数の個数: 240

約数和(自身を含む): 1481905152

約数和(自身を除く): 956465072

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 31, 34, 40, 44, 55, 62, 68, 80, 85, 88, 103, 110, 121, 124, 136, 155, 170, 176, 187, 206, 220, 242, 248, 272, 310, 340, 341, 374, 412, 440, 484, 496, 515, 527, 605, 620, 680, 682, 748, 824, 880, 935, 968, 1030, 1054, 1133, 1210, 1240, 1360, 1364, 1496, 1648, 1705, 1751, 1870, 1936, 2057, 2060, 2108, 2266, 2420, 2480, 2635, 2728, 2992, 3193, 3410, 3502, 3740, 3751, 4114, 4120, 4216, 4532, 4840, 5270, 5456, 5665, 5797, 6386, 6820, 7004, 7480, 7502, 8228, 8240, 8432, 8755, 9064, 9680, 10285, 10540, 11330, 11594, 12463, 12772, 13640, 14008, 14960, 15004, 15965, 16456, 17510, 18128, 18755, 19261, 20570, 21080, 22660, 23188, 24926, 25544, 27280, 28016, 28985, 30008, 31930, 32912, 35020, 35123, 37510, 38522, 41140, 42160, 45320, 46376, 49852, 51088, 54281, 57970, 60016, 62315, 63767, 63860, 70040, 70246, 75020, 77044, 82280, 90640, 92752, 96305, 99704, 108562, 115940, 124630, 127534, 127720, 140080, 140492, 150040, 154088, 164560, 175615, 192610, 199408, 211871, 217124, 231880, 249260, 255068, 255440, 271405, 280984, 300080, 308176, 318835, 351230, 385220, 386353, 423742, 434248, 463760, 498520, 510136, 542810, 561968, 597091, 637670, 702460, 770440, 772706, 847484, 868496, 997040, 1020272, 1059355, 1085620, 1194182, 1275340, 1404920, 1540880, 1545412, 1694968, 1931765, 2118710, 2171240, 2388364, 2550680, 2809840, 2985455, 3090824, 3389936, 3863530, 4237420, 4342480, 4776728, 5101360, 5970910, 6181648, 6568001, 7727060, 8474840, 9553456, 11941820, 13136002, 15454120, 16949680, 23883640, 26272004, 30908240, 32840005, 47767280, 52544008, 65680010, 105088016, 131360020, 262720040, 525440080]

約数ペア:

[(1, 525440080), (2, 262720040), (4, 131360020), (5, 105088016), (8, 65680010), (10, 52544008), (11, 47767280), (16, 32840005), (17, 30908240), (20, 26272004), (22, 23883640), (31, 16949680), (34, 15454120), (40, 13136002), (44, 11941820), (55, 9553456), (62, 8474840), (68, 7727060), (80, 6568001), (85, 6181648), (88, 5970910), (103, 5101360), (110, 4776728), (121, 4342480), (124, 4237420), (136, 3863530), (155, 3389936), (170, 3090824), (176, 2985455), (187, 2809840), (206, 2550680), (220, 2388364), (242, 2171240), (248, 2118710), (272, 1931765), (310, 1694968), (340, 1545412), (341, 1540880), (374, 1404920), (412, 1275340), (440, 1194182), (484, 1085620), (496, 1059355), (515, 1020272), (527, 997040), (605, 868496), (620, 847484), (680, 772706), (682, 770440), (748, 702460), (824, 637670), (880, 597091), (935, 561968), (968, 542810), (1030, 510136), (1054, 498520), (1133, 463760), (1210, 434248), (1240, 423742), (1360, 386353), (1364, 385220), (1496, 351230), (1648, 318835), (1705, 308176), (1751, 300080), (1870, 280984), (1936, 271405), (2057, 255440), (2060, 255068), (2108, 249260), (2266, 231880), (2420, 217124), (2480, 211871), (2635, 199408), (2728, 192610), (2992, 175615), (3193, 164560), (3410, 154088), (3502, 150040), (3740, 140492), (3751, 140080), (4114, 127720), (4120, 127534), (4216, 124630), (4532, 115940), (4840, 108562), (5270, 99704), (5456, 96305), (5665, 92752), (5797, 90640), (6386, 82280), (6820, 77044), (7004, 75020), (7480, 70246), (7502, 70040), (8228, 63860), (8240, 63767), (8432, 62315), (8755, 60016), (9064, 57970), (9680, 54281), (10285, 51088), (10540, 49852), (11330, 46376), (11594, 45320), (12463, 42160), (12772, 41140), (13640, 38522), (14008, 37510), (14960, 35123), (15004, 35020), (15965, 32912), (16456, 31930), (17510, 30008), (18128, 28985), (18755, 28016), (19261, 27280), (20570, 25544), (21080, 24926), (22660, 23188)]