247197000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1$

素因数の和:209

約数の個数: 256

約数和(自身を含む): 845095680

約数和(自身を除く): 597898680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 25, 30, 34, 37, 40, 50, 51, 60, 68, 74, 75, 85, 100, 102, 111, 120, 125, 131, 136, 148, 150, 170, 185, 200, 204, 222, 250, 255, 262, 296, 300, 340, 370, 375, 393, 408, 425, 444, 500, 510, 524, 555, 600, 629, 655, 680, 740, 750, 786, 850, 888, 925, 1000, 1020, 1048, 1110, 1258, 1275, 1310, 1480, 1500, 1572, 1700, 1850, 1887, 1965, 2040, 2125, 2220, 2227, 2516, 2550, 2620, 2775, 3000, 3144, 3145, 3275, 3400, 3700, 3774, 3930, 4250, 4440, 4454, 4625, 4847, 5032, 5100, 5240, 5550, 6290, 6375, 6550, 6681, 7400, 7548, 7860, 8500, 8908, 9250, 9435, 9694, 9825, 10200, 11100, 11135, 12580, 12750, 13100, 13362, 13875, 14541, 15096, 15720, 15725, 16375, 17000, 17816, 18500, 18870, 19388, 19650, 22200, 22270, 24235, 25160, 25500, 26200, 26724, 27750, 29082, 31450, 32750, 33405, 37000, 37740, 38776, 39300, 44540, 47175, 48470, 49125, 51000, 53448, 55500, 55675, 58164, 62900, 65500, 66810, 72705, 75480, 78600, 78625, 82399, 89080, 94350, 96940, 98250, 111000, 111350, 116328, 121175, 125800, 131000, 133620, 145410, 157250, 164798, 167025, 188700, 193880, 196500, 222700, 235875, 242350, 247197, 267240, 278375, 290820, 314500, 329596, 334050, 363525, 377400, 393000, 411995, 445400, 471750, 484700, 494394, 556750, 581640, 605875, 629000, 659192, 668100, 727050, 823990, 835125, 943500, 969400, 988788, 1113500, 1211750, 1235985, 1336200, 1454100, 1647980, 1670250, 1817625, 1887000, 1977576, 2059975, 2227000, 2423500, 2471970, 2908200, 3295960, 3340500, 3635250, 4119950, 4847000, 4943940, 6179925, 6681000, 7270500, 8239900, 9887880, 10299875, 12359850, 14541000, 16479800, 20599750, 24719700, 30899625, 41199500, 49439400, 61799250, 82399000, 123598500, 247197000]

約数ペア:

[(1, 247197000), (2, 123598500), (3, 82399000), (4, 61799250), (5, 49439400), (6, 41199500), (8, 30899625), (10, 24719700), (12, 20599750), (15, 16479800), (17, 14541000), (20, 12359850), (24, 10299875), (25, 9887880), (30, 8239900), (34, 7270500), (37, 6681000), (40, 6179925), (50, 4943940), (51, 4847000), (60, 4119950), (68, 3635250), (74, 3340500), (75, 3295960), (85, 2908200), (100, 2471970), (102, 2423500), (111, 2227000), (120, 2059975), (125, 1977576), (131, 1887000), (136, 1817625), (148, 1670250), (150, 1647980), (170, 1454100), (185, 1336200), (200, 1235985), (204, 1211750), (222, 1113500), (250, 988788), (255, 969400), (262, 943500), (296, 835125), (300, 823990), (340, 727050), (370, 668100), (375, 659192), (393, 629000), (408, 605875), (425, 581640), (444, 556750), (500, 494394), (510, 484700), (524, 471750), (555, 445400), (600, 411995), (629, 393000), (655, 377400), (680, 363525), (740, 334050), (750, 329596), (786, 314500), (850, 290820), (888, 278375), (925, 267240), (1000, 247197), (1020, 242350), (1048, 235875), (1110, 222700), (1258, 196500), (1275, 193880), (1310, 188700), (1480, 167025), (1500, 164798), (1572, 157250), (1700, 145410), (1850, 133620), (1887, 131000), (1965, 125800), (2040, 121175), (2125, 116328), (2220, 111350), (2227, 111000), (2516, 98250), (2550, 96940), (2620, 94350), (2775, 89080), (3000, 82399), (3144, 78625), (3145, 78600), (3275, 75480), (3400, 72705), (3700, 66810), (3774, 65500), (3930, 62900), (4250, 58164), (4440, 55675), (4454, 55500), (4625, 53448), (4847, 51000), (5032, 49125), (5100, 48470), (5240, 47175), (5550, 44540), (6290, 39300), (6375, 38776), (6550, 37740), (6681, 37000), (7400, 33405), (7548, 32750), (7860, 31450), (8500, 29082), (8908, 27750), (9250, 26724), (9435, 26200), (9694, 25500), (9825, 25160), (10200, 24235), (11100, 22270), (11135, 22200), (12580, 19650), (12750, 19388), (13100, 18870), (13362, 18500), (13875, 17816), (14541, 17000), (15096, 16375), (15720, 15725)]