868710000

素因数分解:

$2^4\times 3^1\times 5^4\times {\mathrm{23}}^1\times {\mathrm{1259}}^1$

素因数の和:1313

約数の個数: 200

約数和(自身を含む): 2928562560

約数和(自身を除く): 2059852560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 25, 30, 40, 46, 48, 50, 60, 69, 75, 80, 92, 100, 115, 120, 125, 138, 150, 184, 200, 230, 240, 250, 276, 300, 345, 368, 375, 400, 460, 500, 552, 575, 600, 625, 690, 750, 920, 1000, 1104, 1150, 1200, 1250, 1259, 1380, 1500, 1725, 1840, 1875, 2000, 2300, 2500, 2518, 2760, 2875, 3000, 3450, 3750, 3777, 4600, 5000, 5036, 5520, 5750, 6000, 6295, 6900, 7500, 7554, 8625, 9200, 10000, 10072, 11500, 12590, 13800, 14375, 15000, 15108, 17250, 18885, 20144, 23000, 25180, 27600, 28750, 28957, 30000, 30216, 31475, 34500, 37770, 43125, 46000, 50360, 57500, 57914, 60432, 62950, 69000, 75540, 86250, 86871, 94425, 100720, 115000, 115828, 125900, 138000, 144785, 151080, 157375, 172500, 173742, 188850, 230000, 231656, 251800, 289570, 302160, 314750, 345000, 347484, 377700, 434355, 463312, 472125, 503600, 579140, 629500, 690000, 694968, 723925, 755400, 786875, 868710, 944250, 1158280, 1259000, 1389936, 1447850, 1510800, 1573750, 1737420, 1888500, 2171775, 2316560, 2360625, 2518000, 2895700, 3147500, 3474840, 3619625, 3777000, 4343550, 4721250, 5791400, 6295000, 6949680, 7239250, 7554000, 8687100, 9442500, 10858875, 11582800, 12590000, 14478500, 17374200, 18098125, 18885000, 21717750, 28957000, 34748400, 36196250, 37770000, 43435500, 54294375, 57914000, 72392500, 86871000, 108588750, 144785000, 173742000, 217177500, 289570000, 434355000, 868710000]

約数ペア:

[(1, 868710000), (2, 434355000), (3, 289570000), (4, 217177500), (5, 173742000), (6, 144785000), (8, 108588750), (10, 86871000), (12, 72392500), (15, 57914000), (16, 54294375), (20, 43435500), (23, 37770000), (24, 36196250), (25, 34748400), (30, 28957000), (40, 21717750), (46, 18885000), (48, 18098125), (50, 17374200), (60, 14478500), (69, 12590000), (75, 11582800), (80, 10858875), (92, 9442500), (100, 8687100), (115, 7554000), (120, 7239250), (125, 6949680), (138, 6295000), (150, 5791400), (184, 4721250), (200, 4343550), (230, 3777000), (240, 3619625), (250, 3474840), (276, 3147500), (300, 2895700), (345, 2518000), (368, 2360625), (375, 2316560), (400, 2171775), (460, 1888500), (500, 1737420), (552, 1573750), (575, 1510800), (600, 1447850), (625, 1389936), (690, 1259000), (750, 1158280), (920, 944250), (1000, 868710), (1104, 786875), (1150, 755400), (1200, 723925), (1250, 694968), (1259, 690000), (1380, 629500), (1500, 579140), (1725, 503600), (1840, 472125), (1875, 463312), (2000, 434355), (2300, 377700), (2500, 347484), (2518, 345000), (2760, 314750), (2875, 302160), (3000, 289570), (3450, 251800), (3750, 231656), (3777, 230000), (4600, 188850), (5000, 173742), (5036, 172500), (5520, 157375), (5750, 151080), (6000, 144785), (6295, 138000), (6900, 125900), (7500, 115828), (7554, 115000), (8625, 100720), (9200, 94425), (10000, 86871), (10072, 86250), (11500, 75540), (12590, 69000), (13800, 62950), (14375, 60432), (15000, 57914), (15108, 57500), (17250, 50360), (18885, 46000), (20144, 43125), (23000, 37770), (25180, 34500), (27600, 31475), (28750, 30216), (28957, 30000)]