201639418000

素因数分解:

$2^4\times 5^3\times {\mathrm{37}}^1\times {\mathrm{281}}^1\times {\mathrm{9697}}^1$

素因数の和:10038

約数の個数: 160

約数和(自身を含む): 502575342048

約数和(自身を除く): 300935924048

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 37, 40, 50, 74, 80, 100, 125, 148, 185, 200, 250, 281, 296, 370, 400, 500, 562, 592, 740, 925, 1000, 1124, 1405, 1480, 1850, 2000, 2248, 2810, 2960, 3700, 4496, 4625, 5620, 7025, 7400, 9250, 9697, 10397, 11240, 14050, 14800, 18500, 19394, 20794, 22480, 28100, 35125, 37000, 38788, 41588, 48485, 51985, 56200, 70250, 74000, 77576, 83176, 96970, 103970, 112400, 140500, 155152, 166352, 193940, 207940, 242425, 259925, 281000, 358789, 387880, 415880, 484850, 519850, 562000, 717578, 775760, 831760, 969700, 1039700, 1212125, 1299625, 1435156, 1793945, 1939400, 2079400, 2424250, 2599250, 2724857, 2870312, 3587890, 3878800, 4158800, 4848500, 5198500, 5449714, 5740624, 7175780, 8969725, 9697000, 10397000, 10899428, 13624285, 14351560, 17939450, 19394000, 20794000, 21798856, 27248570, 28703120, 35878900, 43597712, 44848625, 54497140, 68121425, 71757800, 89697250, 100819709, 108994280, 136242850, 143515600, 179394500, 201639418, 217988560, 272485700, 340607125, 358789000, 403278836, 504098545, 544971400, 681214250, 717578000, 806557672, 1008197090, 1089942800, 1362428500, 1613115344, 2016394180, 2520492725, 2724857000, 4032788360, 5040985450, 5449714000, 8065576720, 10081970900, 12602463625, 20163941800, 25204927250, 40327883600, 50409854500, 100819709000, 201639418000]

約数ペア:

[(1, 201639418000), (2, 100819709000), (4, 50409854500), (5, 40327883600), (8, 25204927250), (10, 20163941800), (16, 12602463625), (20, 10081970900), (25, 8065576720), (37, 5449714000), (40, 5040985450), (50, 4032788360), (74, 2724857000), (80, 2520492725), (100, 2016394180), (125, 1613115344), (148, 1362428500), (185, 1089942800), (200, 1008197090), (250, 806557672), (281, 717578000), (296, 681214250), (370, 544971400), (400, 504098545), (500, 403278836), (562, 358789000), (592, 340607125), (740, 272485700), (925, 217988560), (1000, 201639418), (1124, 179394500), (1405, 143515600), (1480, 136242850), (1850, 108994280), (2000, 100819709), (2248, 89697250), (2810, 71757800), (2960, 68121425), (3700, 54497140), (4496, 44848625), (4625, 43597712), (5620, 35878900), (7025, 28703120), (7400, 27248570), (9250, 21798856), (9697, 20794000), (10397, 19394000), (11240, 17939450), (14050, 14351560), (14800, 13624285), (18500, 10899428), (19394, 10397000), (20794, 9697000), (22480, 8969725), (28100, 7175780), (35125, 5740624), (37000, 5449714), (38788, 5198500), (41588, 4848500), (48485, 4158800), (51985, 3878800), (56200, 3587890), (70250, 2870312), (74000, 2724857), (77576, 2599250), (83176, 2424250), (96970, 2079400), (103970, 1939400), (112400, 1793945), (140500, 1435156), (155152, 1299625), (166352, 1212125), (193940, 1039700), (207940, 969700), (242425, 831760), (259925, 775760), (281000, 717578), (358789, 562000), (387880, 519850), (415880, 484850)]