197955000

素因数分解:

$2^3\times 3^2\times 5^4\times {\mathrm{53}}^1\times {\mathrm{83}}^1$

素因数の和:168

約数の個数: 240

約数和(自身を含む): 690810120

約数和(自身を除く): 492855120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 53, 60, 72, 75, 83, 90, 100, 106, 120, 125, 150, 159, 166, 180, 200, 212, 225, 249, 250, 265, 300, 318, 332, 360, 375, 415, 424, 450, 477, 498, 500, 530, 600, 625, 636, 664, 747, 750, 795, 830, 900, 954, 996, 1000, 1060, 1125, 1245, 1250, 1272, 1325, 1494, 1500, 1590, 1660, 1800, 1875, 1908, 1992, 2075, 2120, 2250, 2385, 2490, 2500, 2650, 2988, 3000, 3180, 3320, 3735, 3750, 3816, 3975, 4150, 4399, 4500, 4770, 4980, 5000, 5300, 5625, 5976, 6225, 6360, 6625, 7470, 7500, 7950, 8300, 8798, 9000, 9540, 9960, 10375, 10600, 11250, 11925, 12450, 13197, 13250, 14940, 15000, 15900, 16600, 17596, 18675, 19080, 19875, 20750, 21995, 22500, 23850, 24900, 26394, 26500, 29880, 31125, 31800, 33125, 35192, 37350, 39591, 39750, 41500, 43990, 45000, 47700, 49800, 51875, 52788, 53000, 59625, 62250, 65985, 66250, 74700, 79182, 79500, 83000, 87980, 93375, 95400, 99375, 103750, 105576, 109975, 119250, 124500, 131970, 132500, 149400, 155625, 158364, 159000, 175960, 186750, 197955, 198750, 207500, 219950, 238500, 249000, 263940, 265000, 298125, 311250, 316728, 329925, 373500, 395910, 397500, 415000, 439900, 466875, 477000, 527880, 549875, 596250, 622500, 659850, 747000, 791820, 795000, 879800, 933750, 989775, 1099750, 1192500, 1245000, 1319700, 1583640, 1649625, 1867500, 1979550, 2199500, 2385000, 2639400, 2749375, 3299250, 3735000, 3959100, 4399000, 4948875, 5498750, 6598500, 7918200, 8248125, 9897750, 10997500, 13197000, 16496250, 19795500, 21995000, 24744375, 32992500, 39591000, 49488750, 65985000, 98977500, 197955000]

約数ペア:

[(1, 197955000), (2, 98977500), (3, 65985000), (4, 49488750), (5, 39591000), (6, 32992500), (8, 24744375), (9, 21995000), (10, 19795500), (12, 16496250), (15, 13197000), (18, 10997500), (20, 9897750), (24, 8248125), (25, 7918200), (30, 6598500), (36, 5498750), (40, 4948875), (45, 4399000), (50, 3959100), (53, 3735000), (60, 3299250), (72, 2749375), (75, 2639400), (83, 2385000), (90, 2199500), (100, 1979550), (106, 1867500), (120, 1649625), (125, 1583640), (150, 1319700), (159, 1245000), (166, 1192500), (180, 1099750), (200, 989775), (212, 933750), (225, 879800), (249, 795000), (250, 791820), (265, 747000), (300, 659850), (318, 622500), (332, 596250), (360, 549875), (375, 527880), (415, 477000), (424, 466875), (450, 439900), (477, 415000), (498, 397500), (500, 395910), (530, 373500), (600, 329925), (625, 316728), (636, 311250), (664, 298125), (747, 265000), (750, 263940), (795, 249000), (830, 238500), (900, 219950), (954, 207500), (996, 198750), (1000, 197955), (1060, 186750), (1125, 175960), (1245, 159000), (1250, 158364), (1272, 155625), (1325, 149400), (1494, 132500), (1500, 131970), (1590, 124500), (1660, 119250), (1800, 109975), (1875, 105576), (1908, 103750), (1992, 99375), (2075, 95400), (2120, 93375), (2250, 87980), (2385, 83000), (2490, 79500), (2500, 79182), (2650, 74700), (2988, 66250), (3000, 65985), (3180, 62250), (3320, 59625), (3735, 53000), (3750, 52788), (3816, 51875), (3975, 49800), (4150, 47700), (4399, 45000), (4500, 43990), (4770, 41500), (4980, 39750), (5000, 39591), (5300, 37350), (5625, 35192), (5976, 33125), (6225, 31800), (6360, 31125), (6625, 29880), (7470, 26500), (7500, 26394), (7950, 24900), (8300, 23850), (8798, 22500), (9000, 21995), (9540, 20750), (9960, 19875), (10375, 19080), (10600, 18675), (11250, 17596), (11925, 16600), (12450, 15900), (13197, 15000), (13250, 14940)]