1617508980

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{151}}^1\times {\mathrm{239}}^1$

素因数の和:491

約数の個数: 192

約数和(自身を含む): 5148057600

約数和(自身を除く): 3530548620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 83, 90, 108, 135, 151, 166, 180, 239, 249, 270, 302, 332, 415, 453, 478, 498, 540, 604, 717, 747, 755, 830, 906, 956, 996, 1195, 1245, 1359, 1434, 1494, 1510, 1660, 1812, 2151, 2241, 2265, 2390, 2490, 2718, 2868, 2988, 3020, 3585, 3735, 4077, 4302, 4482, 4530, 4780, 4980, 5436, 6453, 6795, 7170, 7470, 8154, 8604, 8964, 9060, 10755, 11205, 12533, 12906, 13590, 14340, 14940, 16308, 19837, 20385, 21510, 22410, 25066, 25812, 27180, 32265, 36089, 37599, 39674, 40770, 43020, 44820, 50132, 59511, 62665, 64530, 72178, 75198, 79348, 81540, 99185, 108267, 112797, 119022, 125330, 129060, 144356, 150396, 178533, 180445, 187995, 198370, 216534, 225594, 238044, 250660, 297555, 324801, 338391, 357066, 360890, 375990, 396740, 433068, 451188, 535599, 541335, 563985, 595110, 649602, 676782, 714132, 721780, 751980, 892665, 974403, 1071198, 1082670, 1127970, 1190220, 1299204, 1353564, 1624005, 1691955, 1785330, 1948806, 2142396, 2165340, 2255940, 2677995, 2995387, 3248010, 3383910, 3570660, 3897612, 4872015, 5355990, 5990774, 6496020, 6767820, 8986161, 9744030, 10711980, 11981548, 14976935, 17972322, 19488060, 26958483, 29953870, 35944644, 44930805, 53916966, 59907740, 80875449, 89861610, 107833932, 134792415, 161750898, 179723220, 269584830, 323501796, 404377245, 539169660, 808754490, 1617508980]

約数ペア:

[(1, 1617508980), (2, 808754490), (3, 539169660), (4, 404377245), (5, 323501796), (6, 269584830), (9, 179723220), (10, 161750898), (12, 134792415), (15, 107833932), (18, 89861610), (20, 80875449), (27, 59907740), (30, 53916966), (36, 44930805), (45, 35944644), (54, 29953870), (60, 26958483), (83, 19488060), (90, 17972322), (108, 14976935), (135, 11981548), (151, 10711980), (166, 9744030), (180, 8986161), (239, 6767820), (249, 6496020), (270, 5990774), (302, 5355990), (332, 4872015), (415, 3897612), (453, 3570660), (478, 3383910), (498, 3248010), (540, 2995387), (604, 2677995), (717, 2255940), (747, 2165340), (755, 2142396), (830, 1948806), (906, 1785330), (956, 1691955), (996, 1624005), (1195, 1353564), (1245, 1299204), (1359, 1190220), (1434, 1127970), (1494, 1082670), (1510, 1071198), (1660, 974403), (1812, 892665), (2151, 751980), (2241, 721780), (2265, 714132), (2390, 676782), (2490, 649602), (2718, 595110), (2868, 563985), (2988, 541335), (3020, 535599), (3585, 451188), (3735, 433068), (4077, 396740), (4302, 375990), (4482, 360890), (4530, 357066), (4780, 338391), (4980, 324801), (5436, 297555), (6453, 250660), (6795, 238044), (7170, 225594), (7470, 216534), (8154, 198370), (8604, 187995), (8964, 180445), (9060, 178533), (10755, 150396), (11205, 144356), (12533, 129060), (12906, 125330), (13590, 119022), (14340, 112797), (14940, 108267), (16308, 99185), (19837, 81540), (20385, 79348), (21510, 75198), (22410, 72178), (25066, 64530), (25812, 62665), (27180, 59511), (32265, 50132), (36089, 44820), (37599, 43020), (39674, 40770)]