985671440

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{463}}^1$

素因数の和:601

約数の個数: 160

約数和(自身を含む): 2609832960

約数和(自身を除く): 1624161520

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 23, 26, 40, 46, 52, 65, 80, 89, 92, 104, 115, 130, 178, 184, 208, 230, 260, 299, 356, 368, 445, 460, 463, 520, 598, 712, 890, 920, 926, 1040, 1157, 1196, 1424, 1495, 1780, 1840, 1852, 2047, 2314, 2315, 2392, 2990, 3560, 3704, 4094, 4628, 4630, 4784, 5785, 5980, 6019, 7120, 7408, 8188, 9256, 9260, 10235, 10649, 11570, 11960, 12038, 16376, 18512, 18520, 20470, 21298, 23140, 23920, 24076, 26611, 30095, 32752, 37040, 40940, 41207, 42596, 46280, 48152, 53222, 53245, 60190, 81880, 82414, 85192, 92560, 96304, 106444, 106490, 120380, 133055, 138437, 163760, 164828, 170384, 206035, 212888, 212980, 240760, 266110, 276874, 329656, 412070, 425776, 425960, 481520, 532220, 535691, 553748, 659312, 692185, 824140, 851920, 947761, 1064440, 1071382, 1107496, 1384370, 1648280, 1895522, 2128880, 2142764, 2214992, 2678455, 2768740, 3296560, 3791044, 4285528, 4738805, 5356910, 5537480, 7582088, 8571056, 9477610, 10713820, 11074960, 12320893, 15164176, 18955220, 21427640, 24641786, 37910440, 42855280, 49283572, 61604465, 75820880, 98567144, 123208930, 197134288, 246417860, 492835720, 985671440]

約数ペア:

[(1, 985671440), (2, 492835720), (4, 246417860), (5, 197134288), (8, 123208930), (10, 98567144), (13, 75820880), (16, 61604465), (20, 49283572), (23, 42855280), (26, 37910440), (40, 24641786), (46, 21427640), (52, 18955220), (65, 15164176), (80, 12320893), (89, 11074960), (92, 10713820), (104, 9477610), (115, 8571056), (130, 7582088), (178, 5537480), (184, 5356910), (208, 4738805), (230, 4285528), (260, 3791044), (299, 3296560), (356, 2768740), (368, 2678455), (445, 2214992), (460, 2142764), (463, 2128880), (520, 1895522), (598, 1648280), (712, 1384370), (890, 1107496), (920, 1071382), (926, 1064440), (1040, 947761), (1157, 851920), (1196, 824140), (1424, 692185), (1495, 659312), (1780, 553748), (1840, 535691), (1852, 532220), (2047, 481520), (2314, 425960), (2315, 425776), (2392, 412070), (2990, 329656), (3560, 276874), (3704, 266110), (4094, 240760), (4628, 212980), (4630, 212888), (4784, 206035), (5785, 170384), (5980, 164828), (6019, 163760), (7120, 138437), (7408, 133055), (8188, 120380), (9256, 106490), (9260, 106444), (10235, 96304), (10649, 92560), (11570, 85192), (11960, 82414), (12038, 81880), (16376, 60190), (18512, 53245), (18520, 53222), (20470, 48152), (21298, 46280), (23140, 42596), (23920, 41207), (24076, 40940), (26611, 37040), (30095, 32752)]