320829211872

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{2137}}^1\times {\mathrm{40099}}^1$

素因数の和:42265

約数の個数: 144

約数和(自身を含む): 983023750800

約数和(自身を除く): 662194538928

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 104, 117, 144, 156, 208, 234, 288, 312, 416, 468, 624, 936, 1248, 1872, 2137, 3744, 4274, 6411, 8548, 12822, 17096, 19233, 25644, 27781, 34192, 38466, 40099, 51288, 55562, 68384, 76932, 80198, 83343, 102576, 111124, 120297, 153864, 160396, 166686, 205152, 222248, 240594, 250029, 307728, 320792, 333372, 360891, 444496, 481188, 500058, 521287, 615456, 641584, 666744, 721782, 888992, 962376, 1000116, 1042574, 1283168, 1333488, 1443564, 1563861, 1924752, 2000232, 2085148, 2666976, 2887128, 3127722, 3849504, 4000464, 4170296, 4691583, 5774256, 6255444, 8000928, 8340592, 9383166, 11548512, 12510888, 16681184, 18766332, 25021776, 37532664, 50043552, 75065328, 85691563, 150130656, 171383126, 257074689, 342766252, 514149378, 685532504, 771224067, 1028298756, 1113990319, 1371065008, 1542448134, 2056597512, 2227980638, 2742130016, 3084896268, 3341970957, 4113195024, 4455961276, 6169792536, 6683941914, 8226390048, 8911922552, 10025912871, 12339585072, 13367883828, 17823845104, 20051825742, 24679170144, 26735767656, 35647690208, 40103651484, 53471535312, 80207302968, 106943070624, 160414605936, 320829211872]

約数ペア:

[(1, 320829211872), (2, 160414605936), (3, 106943070624), (4, 80207302968), (6, 53471535312), (8, 40103651484), (9, 35647690208), (12, 26735767656), (13, 24679170144), (16, 20051825742), (18, 17823845104), (24, 13367883828), (26, 12339585072), (32, 10025912871), (36, 8911922552), (39, 8226390048), (48, 6683941914), (52, 6169792536), (72, 4455961276), (78, 4113195024), (96, 3341970957), (104, 3084896268), (117, 2742130016), (144, 2227980638), (156, 2056597512), (208, 1542448134), (234, 1371065008), (288, 1113990319), (312, 1028298756), (416, 771224067), (468, 685532504), (624, 514149378), (936, 342766252), (1248, 257074689), (1872, 171383126), (2137, 150130656), (3744, 85691563), (4274, 75065328), (6411, 50043552), (8548, 37532664), (12822, 25021776), (17096, 18766332), (19233, 16681184), (25644, 12510888), (27781, 11548512), (34192, 9383166), (38466, 8340592), (40099, 8000928), (51288, 6255444), (55562, 5774256), (68384, 4691583), (76932, 4170296), (80198, 4000464), (83343, 3849504), (102576, 3127722), (111124, 2887128), (120297, 2666976), (153864, 2085148), (160396, 2000232), (166686, 1924752), (205152, 1563861), (222248, 1443564), (240594, 1333488), (250029, 1283168), (307728, 1042574), (320792, 1000116), (333372, 962376), (360891, 888992), (444496, 721782), (481188, 666744), (500058, 641584), (521287, 615456)]