1980679776

素因数分解:

$2^5\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1523}}^1$

素因数の和:1609

約数の個数: 192

約数和(自身を含む): 5898977280

約数和(自身を除く): 3918297504

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 23, 24, 31, 32, 38, 46, 48, 57, 62, 69, 76, 92, 93, 96, 114, 124, 138, 152, 184, 186, 228, 248, 276, 304, 368, 372, 437, 456, 496, 552, 589, 608, 713, 736, 744, 874, 912, 992, 1104, 1178, 1311, 1426, 1488, 1523, 1748, 1767, 1824, 2139, 2208, 2356, 2622, 2852, 2976, 3046, 3496, 3534, 4278, 4569, 4712, 5244, 5704, 6092, 6992, 7068, 8556, 9138, 9424, 10488, 11408, 12184, 13547, 13984, 14136, 17112, 18276, 18848, 20976, 22816, 24368, 27094, 28272, 28937, 34224, 35029, 36552, 40641, 41952, 47213, 48736, 54188, 56544, 57874, 68448, 70058, 73104, 81282, 86811, 94426, 105087, 108376, 115748, 140116, 141639, 146208, 162564, 173622, 188852, 210174, 216752, 231496, 280232, 283278, 325128, 347244, 377704, 420348, 433504, 462992, 560464, 566556, 650256, 665551, 694488, 755408, 840696, 897047, 925984, 1085899, 1120928, 1133112, 1300512, 1331102, 1388976, 1510816, 1681392, 1794094, 1996653, 2171798, 2266224, 2662204, 2691141, 2777952, 3257697, 3362784, 3588188, 3993306, 4343596, 4532448, 5324408, 5382282, 6515394, 7176376, 7986612, 8687192, 10648816, 10764564, 13030788, 14352752, 15973224, 17374384, 20632081, 21297632, 21529128, 26061576, 28705504, 31946448, 34748768, 41264162, 43058256, 52123152, 61896243, 63892896, 82528324, 86116512, 104246304, 123792486, 165056648, 247584972, 330113296, 495169944, 660226592, 990339888, 1980679776]

約数ペア:

[(1, 1980679776), (2, 990339888), (3, 660226592), (4, 495169944), (6, 330113296), (8, 247584972), (12, 165056648), (16, 123792486), (19, 104246304), (23, 86116512), (24, 82528324), (31, 63892896), (32, 61896243), (38, 52123152), (46, 43058256), (48, 41264162), (57, 34748768), (62, 31946448), (69, 28705504), (76, 26061576), (92, 21529128), (93, 21297632), (96, 20632081), (114, 17374384), (124, 15973224), (138, 14352752), (152, 13030788), (184, 10764564), (186, 10648816), (228, 8687192), (248, 7986612), (276, 7176376), (304, 6515394), (368, 5382282), (372, 5324408), (437, 4532448), (456, 4343596), (496, 3993306), (552, 3588188), (589, 3362784), (608, 3257697), (713, 2777952), (736, 2691141), (744, 2662204), (874, 2266224), (912, 2171798), (992, 1996653), (1104, 1794094), (1178, 1681392), (1311, 1510816), (1426, 1388976), (1488, 1331102), (1523, 1300512), (1748, 1133112), (1767, 1120928), (1824, 1085899), (2139, 925984), (2208, 897047), (2356, 840696), (2622, 755408), (2852, 694488), (2976, 665551), (3046, 650256), (3496, 566556), (3534, 560464), (4278, 462992), (4569, 433504), (4712, 420348), (5244, 377704), (5704, 347244), (6092, 325128), (6992, 283278), (7068, 280232), (8556, 231496), (9138, 216752), (9424, 210174), (10488, 188852), (11408, 173622), (12184, 162564), (13547, 146208), (13984, 141639), (14136, 140116), (17112, 115748), (18276, 108376), (18848, 105087), (20976, 94426), (22816, 86811), (24368, 81282), (27094, 73104), (28272, 70058), (28937, 68448), (34224, 57874), (35029, 56544), (36552, 54188), (40641, 48736), (41952, 47213)]