1190207680

素因数分解:

$2^6\times 5^1\times {\mathrm{23}}^2\times {\mathrm{79}}^1\times {\mathrm{89}}^1$

素因数の和:231

約数の個数: 168

約数和(自身を含む): 3033979200

約数和(自身を除く): 1843771520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 79, 80, 89, 92, 115, 158, 160, 178, 184, 230, 316, 320, 356, 368, 395, 445, 460, 529, 632, 712, 736, 790, 890, 920, 1058, 1264, 1424, 1472, 1580, 1780, 1817, 1840, 2047, 2116, 2528, 2645, 2848, 3160, 3560, 3634, 3680, 4094, 4232, 5056, 5290, 5696, 6320, 7031, 7120, 7268, 7360, 8188, 8464, 9085, 10235, 10580, 12640, 14062, 14240, 14536, 16376, 16928, 18170, 20470, 21160, 25280, 28124, 28480, 29072, 32752, 33856, 35155, 36340, 40940, 41791, 42320, 47081, 56248, 58144, 65504, 70310, 72680, 81880, 83582, 84640, 94162, 112496, 116288, 131008, 140620, 145360, 161713, 163760, 167164, 169280, 188324, 208955, 224992, 235405, 281240, 290720, 323426, 327520, 334328, 376648, 417910, 449984, 470810, 562480, 581440, 646852, 655040, 668656, 753296, 808565, 835820, 941620, 1124960, 1293704, 1337312, 1506592, 1617130, 1671640, 1883240, 2249920, 2587408, 2674624, 3013184, 3234260, 3343280, 3719399, 3766480, 5174816, 6468520, 6686560, 7438798, 7532960, 10349632, 12937040, 13373120, 14877596, 15065920, 18596995, 25874080, 29755192, 37193990, 51748160, 59510384, 74387980, 119020768, 148775960, 238041536, 297551920, 595103840, 1190207680]

約数ペア:

[(1, 1190207680), (2, 595103840), (4, 297551920), (5, 238041536), (8, 148775960), (10, 119020768), (16, 74387980), (20, 59510384), (23, 51748160), (32, 37193990), (40, 29755192), (46, 25874080), (64, 18596995), (79, 15065920), (80, 14877596), (89, 13373120), (92, 12937040), (115, 10349632), (158, 7532960), (160, 7438798), (178, 6686560), (184, 6468520), (230, 5174816), (316, 3766480), (320, 3719399), (356, 3343280), (368, 3234260), (395, 3013184), (445, 2674624), (460, 2587408), (529, 2249920), (632, 1883240), (712, 1671640), (736, 1617130), (790, 1506592), (890, 1337312), (920, 1293704), (1058, 1124960), (1264, 941620), (1424, 835820), (1472, 808565), (1580, 753296), (1780, 668656), (1817, 655040), (1840, 646852), (2047, 581440), (2116, 562480), (2528, 470810), (2645, 449984), (2848, 417910), (3160, 376648), (3560, 334328), (3634, 327520), (3680, 323426), (4094, 290720), (4232, 281240), (5056, 235405), (5290, 224992), (5696, 208955), (6320, 188324), (7031, 169280), (7120, 167164), (7268, 163760), (7360, 161713), (8188, 145360), (8464, 140620), (9085, 131008), (10235, 116288), (10580, 112496), (12640, 94162), (14062, 84640), (14240, 83582), (14536, 81880), (16376, 72680), (16928, 70310), (18170, 65504), (20470, 58144), (21160, 56248), (25280, 47081), (28124, 42320), (28480, 41791), (29072, 40940), (32752, 36340), (33856, 35155)]