2550501840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{389}}^1\times {\mathrm{1607}}^1$

素因数の和:2029

約数の個数: 160

約数和(自身を含む): 8398391040

約数和(自身を除く): 5847889200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 170, 204, 240, 255, 272, 340, 389, 408, 510, 680, 778, 816, 1020, 1167, 1360, 1556, 1607, 1945, 2040, 2334, 3112, 3214, 3890, 4080, 4668, 4821, 5835, 6224, 6428, 6613, 7780, 8035, 9336, 9642, 11670, 12856, 13226, 15560, 16070, 18672, 19284, 19839, 23340, 24105, 25712, 26452, 27319, 31120, 32140, 33065, 38568, 39678, 46680, 48210, 52904, 54638, 64280, 66130, 77136, 79356, 81957, 93360, 96420, 99195, 105808, 109276, 128560, 132260, 136595, 158712, 163914, 192840, 198390, 218552, 264520, 273190, 317424, 327828, 385680, 396780, 409785, 437104, 529040, 546380, 625123, 655656, 793560, 819570, 1092760, 1250246, 1311312, 1587120, 1639140, 1875369, 2185520, 2500492, 3125615, 3278280, 3750738, 5000984, 6251230, 6556560, 7501476, 9376845, 10001968, 10627091, 12502460, 15002952, 18753690, 21254182, 25004920, 30005904, 31881273, 37507380, 42508364, 50009840, 53135455, 63762546, 75014760, 85016728, 106270910, 127525092, 150029520, 159406365, 170033456, 212541820, 255050184, 318812730, 425083640, 510100368, 637625460, 850167280, 1275250920, 2550501840]

約数ペア:

[(1, 2550501840), (2, 1275250920), (3, 850167280), (4, 637625460), (5, 510100368), (6, 425083640), (8, 318812730), (10, 255050184), (12, 212541820), (15, 170033456), (16, 159406365), (17, 150029520), (20, 127525092), (24, 106270910), (30, 85016728), (34, 75014760), (40, 63762546), (48, 53135455), (51, 50009840), (60, 42508364), (68, 37507380), (80, 31881273), (85, 30005904), (102, 25004920), (120, 21254182), (136, 18753690), (170, 15002952), (204, 12502460), (240, 10627091), (255, 10001968), (272, 9376845), (340, 7501476), (389, 6556560), (408, 6251230), (510, 5000984), (680, 3750738), (778, 3278280), (816, 3125615), (1020, 2500492), (1167, 2185520), (1360, 1875369), (1556, 1639140), (1607, 1587120), (1945, 1311312), (2040, 1250246), (2334, 1092760), (3112, 819570), (3214, 793560), (3890, 655656), (4080, 625123), (4668, 546380), (4821, 529040), (5835, 437104), (6224, 409785), (6428, 396780), (6613, 385680), (7780, 327828), (8035, 317424), (9336, 273190), (9642, 264520), (11670, 218552), (12856, 198390), (13226, 192840), (15560, 163914), (16070, 158712), (18672, 136595), (19284, 132260), (19839, 128560), (23340, 109276), (24105, 105808), (25712, 99195), (26452, 96420), (27319, 93360), (31120, 81957), (32140, 79356), (33065, 77136), (38568, 66130), (39678, 64280), (46680, 54638), (48210, 52904)]