198417000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{19}}^1\times {\mathrm{59}}^2$

素因数の和:161

約数の個数: 192

約数和(自身を含む): 662875200

約数和(自身を除く): 464458200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 25, 30, 38, 40, 50, 57, 59, 60, 75, 76, 95, 100, 114, 118, 120, 125, 150, 152, 177, 190, 200, 228, 236, 250, 285, 295, 300, 354, 375, 380, 456, 472, 475, 500, 570, 590, 600, 708, 750, 760, 885, 950, 1000, 1121, 1140, 1180, 1416, 1425, 1475, 1500, 1770, 1900, 2242, 2280, 2360, 2375, 2850, 2950, 3000, 3363, 3481, 3540, 3800, 4425, 4484, 4750, 5605, 5700, 5900, 6726, 6962, 7080, 7125, 7375, 8850, 8968, 9500, 10443, 11210, 11400, 11800, 13452, 13924, 14250, 14750, 16815, 17405, 17700, 19000, 20886, 22125, 22420, 26904, 27848, 28025, 28500, 29500, 33630, 34810, 35400, 41772, 44250, 44840, 52215, 56050, 57000, 59000, 66139, 67260, 69620, 83544, 84075, 87025, 88500, 104430, 112100, 132278, 134520, 139240, 140125, 168150, 174050, 177000, 198417, 208860, 224200, 261075, 264556, 280250, 330695, 336300, 348100, 396834, 417720, 420375, 435125, 522150, 529112, 560500, 661390, 672600, 696200, 793668, 840750, 870250, 992085, 1044300, 1121000, 1305375, 1322780, 1587336, 1653475, 1681500, 1740500, 1984170, 2088600, 2610750, 2645560, 3306950, 3363000, 3481000, 3968340, 4960425, 5221500, 6613900, 7936680, 8267375, 9920850, 10443000, 13227800, 16534750, 19841700, 24802125, 33069500, 39683400, 49604250, 66139000, 99208500, 198417000]

約数ペア:

[(1, 198417000), (2, 99208500), (3, 66139000), (4, 49604250), (5, 39683400), (6, 33069500), (8, 24802125), (10, 19841700), (12, 16534750), (15, 13227800), (19, 10443000), (20, 9920850), (24, 8267375), (25, 7936680), (30, 6613900), (38, 5221500), (40, 4960425), (50, 3968340), (57, 3481000), (59, 3363000), (60, 3306950), (75, 2645560), (76, 2610750), (95, 2088600), (100, 1984170), (114, 1740500), (118, 1681500), (120, 1653475), (125, 1587336), (150, 1322780), (152, 1305375), (177, 1121000), (190, 1044300), (200, 992085), (228, 870250), (236, 840750), (250, 793668), (285, 696200), (295, 672600), (300, 661390), (354, 560500), (375, 529112), (380, 522150), (456, 435125), (472, 420375), (475, 417720), (500, 396834), (570, 348100), (590, 336300), (600, 330695), (708, 280250), (750, 264556), (760, 261075), (885, 224200), (950, 208860), (1000, 198417), (1121, 177000), (1140, 174050), (1180, 168150), (1416, 140125), (1425, 139240), (1475, 134520), (1500, 132278), (1770, 112100), (1900, 104430), (2242, 88500), (2280, 87025), (2360, 84075), (2375, 83544), (2850, 69620), (2950, 67260), (3000, 66139), (3363, 59000), (3481, 57000), (3540, 56050), (3800, 52215), (4425, 44840), (4484, 44250), (4750, 41772), (5605, 35400), (5700, 34810), (5900, 33630), (6726, 29500), (6962, 28500), (7080, 28025), (7125, 27848), (7375, 26904), (8850, 22420), (8968, 22125), (9500, 20886), (10443, 19000), (11210, 17700), (11400, 17405), (11800, 16815), (13452, 14750), (13924, 14250)]