198555000

素因数分解:

$2^3\times 3^1\times 5^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1$

素因数の和:128

約数の個数: 320

約数和(自身を含む): 743761920

約数和(自身を除く): 545206920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 31, 35, 40, 42, 50, 56, 60, 61, 62, 70, 75, 84, 93, 100, 105, 120, 122, 124, 125, 140, 150, 155, 168, 175, 183, 186, 200, 210, 217, 244, 248, 250, 280, 300, 305, 310, 350, 366, 372, 375, 420, 427, 434, 465, 488, 500, 525, 600, 610, 620, 625, 651, 700, 732, 744, 750, 775, 840, 854, 868, 875, 915, 930, 1000, 1050, 1085, 1220, 1240, 1250, 1281, 1302, 1400, 1464, 1500, 1525, 1550, 1708, 1736, 1750, 1830, 1860, 1875, 1891, 2100, 2135, 2170, 2325, 2440, 2500, 2562, 2604, 2625, 3000, 3050, 3100, 3255, 3416, 3500, 3660, 3720, 3750, 3782, 3875, 4200, 4270, 4340, 4375, 4575, 4650, 5000, 5124, 5208, 5250, 5425, 5673, 6100, 6200, 6405, 6510, 7000, 7320, 7500, 7564, 7625, 7750, 8540, 8680, 8750, 9150, 9300, 9455, 10248, 10500, 10675, 10850, 11346, 11625, 12200, 12810, 13020, 13125, 13237, 15000, 15128, 15250, 15500, 16275, 17080, 17500, 18300, 18600, 18910, 19375, 21000, 21350, 21700, 22692, 22875, 23250, 25620, 26040, 26250, 26474, 27125, 28365, 30500, 31000, 32025, 32550, 35000, 36600, 37820, 38125, 38750, 39711, 42700, 43400, 45384, 45750, 46500, 47275, 51240, 52500, 52948, 53375, 54250, 56730, 58125, 61000, 64050, 65100, 66185, 75640, 76250, 77500, 79422, 81375, 85400, 91500, 93000, 94550, 105000, 105896, 106750, 108500, 113460, 114375, 116250, 128100, 130200, 132370, 135625, 141825, 152500, 155000, 158844, 160125, 162750, 183000, 189100, 198555, 213500, 217000, 226920, 228750, 232500, 236375, 256200, 264740, 266875, 271250, 283650, 305000, 317688, 320250, 325500, 330925, 378200, 397110, 406875, 427000, 457500, 465000, 472750, 529480, 533750, 542500, 567300, 640500, 651000, 661850, 709125, 794220, 800625, 813750, 915000, 945500, 992775, 1067500, 1085000, 1134600, 1181875, 1281000, 1323700, 1418250, 1588440, 1601250, 1627500, 1654625, 1891000, 1985550, 2135000, 2363750, 2647400, 2836500, 3202500, 3255000, 3309250, 3545625, 3971100, 4727500, 4963875, 5673000, 6405000, 6618500, 7091250, 7942200, 8273125, 9455000, 9927750, 13237000, 14182500, 16546250, 19855500, 24819375, 28365000, 33092500, 39711000, 49638750, 66185000, 99277500, 198555000]

約数ペア:

[(1, 198555000), (2, 99277500), (3, 66185000), (4, 49638750), (5, 39711000), (6, 33092500), (7, 28365000), (8, 24819375), (10, 19855500), (12, 16546250), (14, 14182500), (15, 13237000), (20, 9927750), (21, 9455000), (24, 8273125), (25, 7942200), (28, 7091250), (30, 6618500), (31, 6405000), (35, 5673000), (40, 4963875), (42, 4727500), (50, 3971100), (56, 3545625), (60, 3309250), (61, 3255000), (62, 3202500), (70, 2836500), (75, 2647400), (84, 2363750), (93, 2135000), (100, 1985550), (105, 1891000), (120, 1654625), (122, 1627500), (124, 1601250), (125, 1588440), (140, 1418250), (150, 1323700), (155, 1281000), (168, 1181875), (175, 1134600), (183, 1085000), (186, 1067500), (200, 992775), (210, 945500), (217, 915000), (244, 813750), (248, 800625), (250, 794220), (280, 709125), (300, 661850), (305, 651000), (310, 640500), (350, 567300), (366, 542500), (372, 533750), (375, 529480), (420, 472750), (427, 465000), (434, 457500), (465, 427000), (488, 406875), (500, 397110), (525, 378200), (600, 330925), (610, 325500), (620, 320250), (625, 317688), (651, 305000), (700, 283650), (732, 271250), (744, 266875), (750, 264740), (775, 256200), (840, 236375), (854, 232500), (868, 228750), (875, 226920), (915, 217000), (930, 213500), (1000, 198555), (1050, 189100), (1085, 183000), (1220, 162750), (1240, 160125), (1250, 158844), (1281, 155000), (1302, 152500), (1400, 141825), (1464, 135625), (1500, 132370), (1525, 130200), (1550, 128100), (1708, 116250), (1736, 114375), (1750, 113460), (1830, 108500), (1860, 106750), (1875, 105896), (1891, 105000), (2100, 94550), (2135, 93000), (2170, 91500), (2325, 85400), (2440, 81375), (2500, 79422), (2562, 77500), (2604, 76250), (2625, 75640), (3000, 66185), (3050, 65100), (3100, 64050), (3255, 61000), (3416, 58125), (3500, 56730), (3660, 54250), (3720, 53375), (3750, 52948), (3782, 52500), (3875, 51240), (4200, 47275), (4270, 46500), (4340, 45750), (4375, 45384), (4575, 43400), (4650, 42700), (5000, 39711), (5124, 38750), (5208, 38125), (5250, 37820), (5425, 36600), (5673, 35000), (6100, 32550), (6200, 32025), (6405, 31000), (6510, 30500), (7000, 28365), (7320, 27125), (7500, 26474), (7564, 26250), (7625, 26040), (7750, 25620), (8540, 23250), (8680, 22875), (8750, 22692), (9150, 21700), (9300, 21350), (9455, 21000), (10248, 19375), (10500, 18910), (10675, 18600), (10850, 18300), (11346, 17500), (11625, 17080), (12200, 16275), (12810, 15500), (13020, 15250), (13125, 15128), (13237, 15000)]