180350820

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1117}}^1$

素因数の和:1171

約数の個数: 192

約数和(自身を含む): 631088640

約数和(自身を除く): 450737820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 23, 26, 27, 30, 36, 39, 45, 46, 52, 54, 60, 65, 69, 78, 90, 92, 108, 115, 117, 130, 135, 138, 156, 180, 195, 207, 230, 234, 260, 270, 276, 299, 345, 351, 390, 414, 460, 468, 540, 585, 598, 621, 690, 702, 780, 828, 897, 1035, 1117, 1170, 1196, 1242, 1380, 1404, 1495, 1755, 1794, 2070, 2234, 2340, 2484, 2691, 2990, 3105, 3351, 3510, 3588, 4140, 4468, 4485, 5382, 5585, 5980, 6210, 6702, 7020, 8073, 8970, 10053, 10764, 11170, 12420, 13404, 13455, 14521, 16146, 16755, 17940, 20106, 22340, 25691, 26910, 29042, 30159, 32292, 33510, 40212, 40365, 43563, 50265, 51382, 53820, 58084, 60318, 67020, 72605, 77073, 80730, 87126, 100530, 102764, 120636, 128455, 130689, 145210, 150795, 154146, 161460, 174252, 201060, 217815, 231219, 256910, 261378, 290420, 301590, 308292, 333983, 385365, 392067, 435630, 462438, 513820, 522756, 603180, 653445, 667966, 693657, 770730, 784134, 871260, 924876, 1001949, 1156095, 1306890, 1335932, 1387314, 1541460, 1568268, 1669915, 1960335, 2003898, 2312190, 2613780, 2774628, 3005847, 3339830, 3468285, 3920670, 4007796, 4624380, 5009745, 6011694, 6679660, 6936570, 7841340, 9017541, 10019490, 12023388, 13873140, 15029235, 18035082, 20038980, 30058470, 36070164, 45087705, 60116940, 90175410, 180350820]

約数ペア:

[(1, 180350820), (2, 90175410), (3, 60116940), (4, 45087705), (5, 36070164), (6, 30058470), (9, 20038980), (10, 18035082), (12, 15029235), (13, 13873140), (15, 12023388), (18, 10019490), (20, 9017541), (23, 7841340), (26, 6936570), (27, 6679660), (30, 6011694), (36, 5009745), (39, 4624380), (45, 4007796), (46, 3920670), (52, 3468285), (54, 3339830), (60, 3005847), (65, 2774628), (69, 2613780), (78, 2312190), (90, 2003898), (92, 1960335), (108, 1669915), (115, 1568268), (117, 1541460), (130, 1387314), (135, 1335932), (138, 1306890), (156, 1156095), (180, 1001949), (195, 924876), (207, 871260), (230, 784134), (234, 770730), (260, 693657), (270, 667966), (276, 653445), (299, 603180), (345, 522756), (351, 513820), (390, 462438), (414, 435630), (460, 392067), (468, 385365), (540, 333983), (585, 308292), (598, 301590), (621, 290420), (690, 261378), (702, 256910), (780, 231219), (828, 217815), (897, 201060), (1035, 174252), (1117, 161460), (1170, 154146), (1196, 150795), (1242, 145210), (1380, 130689), (1404, 128455), (1495, 120636), (1755, 102764), (1794, 100530), (2070, 87126), (2234, 80730), (2340, 77073), (2484, 72605), (2691, 67020), (2990, 60318), (3105, 58084), (3351, 53820), (3510, 51382), (3588, 50265), (4140, 43563), (4468, 40365), (4485, 40212), (5382, 33510), (5585, 32292), (5980, 30159), (6210, 29042), (6702, 26910), (7020, 25691), (8073, 22340), (8970, 20106), (10053, 17940), (10764, 16755), (11170, 16146), (12420, 14521), (13404, 13455)]