391837121520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{4330649}}^1$

素因数の和:4330707

約数の個数: 160

約数和(自身を含む): 1353241512000

約数和(自身を除く): 961404390480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 29, 30, 39, 40, 48, 52, 58, 60, 65, 78, 80, 87, 104, 116, 120, 130, 145, 156, 174, 195, 208, 232, 240, 260, 290, 312, 348, 377, 390, 435, 464, 520, 580, 624, 696, 754, 780, 870, 1040, 1131, 1160, 1392, 1508, 1560, 1740, 1885, 2262, 2320, 3016, 3120, 3480, 3770, 4524, 5655, 6032, 6960, 7540, 9048, 11310, 15080, 18096, 22620, 30160, 45240, 90480, 4330649, 8661298, 12991947, 17322596, 21653245, 25983894, 34645192, 43306490, 51967788, 56298437, 64959735, 69290384, 86612980, 103935576, 112596874, 125588821, 129919470, 168895311, 173225960, 207871152, 225193748, 251177642, 259838940, 281492185, 337790622, 346451920, 376766463, 450387496, 502355284, 519677880, 562984370, 627944105, 675581244, 753532926, 844476555, 900774992, 1004710568, 1039355760, 1125968740, 1255888210, 1351162488, 1507065852, 1632654673, 1688953110, 1883832315, 2009421136, 2251937480, 2511776420, 2702324976, 3014131704, 3265309346, 3377906220, 3767664630, 4503874960, 4897964019, 5023552840, 6028263408, 6530618692, 6755812440, 7535329260, 8163273365, 9795928038, 10047105680, 13061237384, 13511624880, 15070658520, 16326546730, 19591856076, 24489820095, 26122474768, 30141317040, 32653093460, 39183712152, 48979640190, 65306186920, 78367424304, 97959280380, 130612373840, 195918560760, 391837121520]

約数ペア:

[(1, 391837121520), (2, 195918560760), (3, 130612373840), (4, 97959280380), (5, 78367424304), (6, 65306186920), (8, 48979640190), (10, 39183712152), (12, 32653093460), (13, 30141317040), (15, 26122474768), (16, 24489820095), (20, 19591856076), (24, 16326546730), (26, 15070658520), (29, 13511624880), (30, 13061237384), (39, 10047105680), (40, 9795928038), (48, 8163273365), (52, 7535329260), (58, 6755812440), (60, 6530618692), (65, 6028263408), (78, 5023552840), (80, 4897964019), (87, 4503874960), (104, 3767664630), (116, 3377906220), (120, 3265309346), (130, 3014131704), (145, 2702324976), (156, 2511776420), (174, 2251937480), (195, 2009421136), (208, 1883832315), (232, 1688953110), (240, 1632654673), (260, 1507065852), (290, 1351162488), (312, 1255888210), (348, 1125968740), (377, 1039355760), (390, 1004710568), (435, 900774992), (464, 844476555), (520, 753532926), (580, 675581244), (624, 627944105), (696, 562984370), (754, 519677880), (780, 502355284), (870, 450387496), (1040, 376766463), (1131, 346451920), (1160, 337790622), (1392, 281492185), (1508, 259838940), (1560, 251177642), (1740, 225193748), (1885, 207871152), (2262, 173225960), (2320, 168895311), (3016, 129919470), (3120, 125588821), (3480, 112596874), (3770, 103935576), (4524, 86612980), (5655, 69290384), (6032, 64959735), (6960, 56298437), (7540, 51967788), (9048, 43306490), (11310, 34645192), (15080, 25983894), (18096, 21653245), (22620, 17322596), (30160, 12991947), (45240, 8661298), (90480, 4330649)]