198738000

素因数分解:

$2^4\times 3^2\times 5^3\times {\mathrm{61}}^1\times {\mathrm{181}}^1$

素因数の和:271

約数の個数: 240

約数和(自身を含む): 709402512

約数和(自身を除く): 510664512

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 36, 40, 45, 48, 50, 60, 61, 72, 75, 80, 90, 100, 120, 122, 125, 144, 150, 180, 181, 183, 200, 225, 240, 244, 250, 300, 305, 360, 362, 366, 375, 400, 450, 488, 500, 543, 549, 600, 610, 720, 724, 732, 750, 900, 905, 915, 976, 1000, 1086, 1098, 1125, 1200, 1220, 1448, 1464, 1500, 1525, 1629, 1800, 1810, 1830, 2000, 2172, 2196, 2250, 2440, 2715, 2745, 2896, 2928, 3000, 3050, 3258, 3600, 3620, 3660, 4344, 4392, 4500, 4525, 4575, 4880, 5430, 5490, 6000, 6100, 6516, 7240, 7320, 7625, 8145, 8688, 8784, 9000, 9050, 9150, 10860, 10980, 11041, 12200, 13032, 13575, 13725, 14480, 14640, 15250, 16290, 18000, 18100, 18300, 21720, 21960, 22082, 22625, 22875, 24400, 26064, 27150, 27450, 30500, 32580, 33123, 36200, 36600, 40725, 43440, 43920, 44164, 45250, 45750, 54300, 54900, 55205, 61000, 65160, 66246, 67875, 68625, 72400, 73200, 81450, 88328, 90500, 91500, 99369, 108600, 109800, 110410, 122000, 130320, 132492, 135750, 137250, 162900, 165615, 176656, 181000, 183000, 198738, 203625, 217200, 219600, 220820, 264984, 271500, 274500, 276025, 325800, 331230, 362000, 366000, 397476, 407250, 441640, 496845, 529968, 543000, 549000, 552050, 651600, 662460, 794952, 814500, 828075, 883280, 993690, 1086000, 1098000, 1104100, 1324920, 1380125, 1589904, 1629000, 1656150, 1987380, 2208200, 2484225, 2649840, 2760250, 3258000, 3312300, 3974760, 4140375, 4416400, 4968450, 5520500, 6624600, 7949520, 8280750, 9936900, 11041000, 12421125, 13249200, 16561500, 19873800, 22082000, 24842250, 33123000, 39747600, 49684500, 66246000, 99369000, 198738000]

約数ペア:

[(1, 198738000), (2, 99369000), (3, 66246000), (4, 49684500), (5, 39747600), (6, 33123000), (8, 24842250), (9, 22082000), (10, 19873800), (12, 16561500), (15, 13249200), (16, 12421125), (18, 11041000), (20, 9936900), (24, 8280750), (25, 7949520), (30, 6624600), (36, 5520500), (40, 4968450), (45, 4416400), (48, 4140375), (50, 3974760), (60, 3312300), (61, 3258000), (72, 2760250), (75, 2649840), (80, 2484225), (90, 2208200), (100, 1987380), (120, 1656150), (122, 1629000), (125, 1589904), (144, 1380125), (150, 1324920), (180, 1104100), (181, 1098000), (183, 1086000), (200, 993690), (225, 883280), (240, 828075), (244, 814500), (250, 794952), (300, 662460), (305, 651600), (360, 552050), (362, 549000), (366, 543000), (375, 529968), (400, 496845), (450, 441640), (488, 407250), (500, 397476), (543, 366000), (549, 362000), (600, 331230), (610, 325800), (720, 276025), (724, 274500), (732, 271500), (750, 264984), (900, 220820), (905, 219600), (915, 217200), (976, 203625), (1000, 198738), (1086, 183000), (1098, 181000), (1125, 176656), (1200, 165615), (1220, 162900), (1448, 137250), (1464, 135750), (1500, 132492), (1525, 130320), (1629, 122000), (1800, 110410), (1810, 109800), (1830, 108600), (2000, 99369), (2172, 91500), (2196, 90500), (2250, 88328), (2440, 81450), (2715, 73200), (2745, 72400), (2896, 68625), (2928, 67875), (3000, 66246), (3050, 65160), (3258, 61000), (3600, 55205), (3620, 54900), (3660, 54300), (4344, 45750), (4392, 45250), (4500, 44164), (4525, 43920), (4575, 43440), (4880, 40725), (5430, 36600), (5490, 36200), (6000, 33123), (6100, 32580), (6516, 30500), (7240, 27450), (7320, 27150), (7625, 26064), (8145, 24400), (8688, 22875), (8784, 22625), (9000, 22082), (9050, 21960), (9150, 21720), (10860, 18300), (10980, 18100), (11041, 18000), (12200, 16290), (13032, 15250), (13575, 14640), (13725, 14480)]