746488080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{461}}^1$

素因数の和:666

約数の個数: 240

約数和(自身を含む): 2721294576

約数和(自身を除く): 1974806496

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 104, 117, 120, 130, 144, 156, 173, 180, 195, 208, 234, 240, 260, 312, 346, 360, 390, 461, 468, 519, 520, 585, 624, 692, 720, 780, 865, 922, 936, 1038, 1040, 1170, 1383, 1384, 1557, 1560, 1730, 1844, 1872, 2076, 2249, 2305, 2340, 2595, 2766, 2768, 3114, 3120, 3460, 3688, 4149, 4152, 4498, 4610, 4680, 5190, 5532, 5993, 6228, 6747, 6915, 6920, 7376, 7785, 8298, 8304, 8996, 9220, 9360, 10380, 11064, 11245, 11986, 12456, 13494, 13830, 13840, 15570, 16596, 17979, 17992, 18440, 20241, 20745, 20760, 22128, 22490, 23972, 24912, 26988, 27660, 29965, 31140, 33192, 33735, 35958, 35984, 36880, 40482, 41490, 41520, 44980, 47944, 53937, 53976, 55320, 59930, 62280, 66384, 67470, 71916, 79753, 80964, 82980, 89895, 89960, 95888, 101205, 107874, 107952, 110640, 119860, 124560, 134940, 143832, 159506, 161928, 165960, 179790, 179920, 202410, 215748, 239259, 239720, 269685, 269880, 287664, 319012, 323856, 331920, 359580, 398765, 404820, 431496, 478518, 479440, 539370, 539760, 638024, 717777, 719160, 797530, 809640, 862992, 957036, 1036789, 1078740, 1196295, 1276048, 1435554, 1438320, 1595060, 1619280, 1914072, 2073578, 2157480, 2392590, 2871108, 3110367, 3190120, 3588885, 3828144, 4147156, 4314960, 4785180, 5183945, 5742216, 6220734, 6380240, 7177770, 8294312, 9331101, 9570360, 10367890, 11484432, 12441468, 14355540, 15551835, 16588624, 18662202, 19140720, 20735780, 24882936, 28711080, 31103670, 37324404, 41471560, 46655505, 49765872, 57422160, 62207340, 74648808, 82943120, 93311010, 124414680, 149297616, 186622020, 248829360, 373244040, 746488080]

約数ペア:

[(1, 746488080), (2, 373244040), (3, 248829360), (4, 186622020), (5, 149297616), (6, 124414680), (8, 93311010), (9, 82943120), (10, 74648808), (12, 62207340), (13, 57422160), (15, 49765872), (16, 46655505), (18, 41471560), (20, 37324404), (24, 31103670), (26, 28711080), (30, 24882936), (36, 20735780), (39, 19140720), (40, 18662202), (45, 16588624), (48, 15551835), (52, 14355540), (60, 12441468), (65, 11484432), (72, 10367890), (78, 9570360), (80, 9331101), (90, 8294312), (104, 7177770), (117, 6380240), (120, 6220734), (130, 5742216), (144, 5183945), (156, 4785180), (173, 4314960), (180, 4147156), (195, 3828144), (208, 3588885), (234, 3190120), (240, 3110367), (260, 2871108), (312, 2392590), (346, 2157480), (360, 2073578), (390, 1914072), (461, 1619280), (468, 1595060), (519, 1438320), (520, 1435554), (585, 1276048), (624, 1196295), (692, 1078740), (720, 1036789), (780, 957036), (865, 862992), (922, 809640), (936, 797530), (1038, 719160), (1040, 717777), (1170, 638024), (1383, 539760), (1384, 539370), (1557, 479440), (1560, 478518), (1730, 431496), (1844, 404820), (1872, 398765), (2076, 359580), (2249, 331920), (2305, 323856), (2340, 319012), (2595, 287664), (2766, 269880), (2768, 269685), (3114, 239720), (3120, 239259), (3460, 215748), (3688, 202410), (4149, 179920), (4152, 179790), (4498, 165960), (4610, 161928), (4680, 159506), (5190, 143832), (5532, 134940), (5993, 124560), (6228, 119860), (6747, 110640), (6915, 107952), (6920, 107874), (7376, 101205), (7785, 95888), (8298, 89960), (8304, 89895), (8996, 82980), (9220, 80964), (9360, 79753), (10380, 71916), (11064, 67470), (11245, 66384), (11986, 62280), (12456, 59930), (13494, 55320), (13830, 53976), (13840, 53937), (15570, 47944), (16596, 44980), (17979, 41520), (17992, 41490), (18440, 40482), (20241, 36880), (20745, 35984), (20760, 35958), (22128, 33735), (22490, 33192), (23972, 31140), (24912, 29965), (26988, 27660)]