18798600

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1$

素因数の和:152

約数の個数: 192

約数和(自身を含む): 65620800

約数和(自身を除く): 46822200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 19, 20, 24, 25, 30, 34, 38, 40, 50, 51, 57, 60, 68, 75, 76, 85, 95, 97, 100, 102, 114, 120, 136, 150, 152, 170, 190, 194, 200, 204, 228, 255, 285, 291, 300, 323, 340, 380, 388, 408, 425, 456, 475, 485, 510, 570, 582, 600, 646, 680, 760, 776, 850, 950, 969, 970, 1020, 1140, 1164, 1275, 1292, 1425, 1455, 1615, 1649, 1700, 1843, 1900, 1938, 1940, 2040, 2280, 2328, 2425, 2550, 2584, 2850, 2910, 3230, 3298, 3400, 3686, 3800, 3876, 3880, 4845, 4850, 4947, 5100, 5529, 5700, 5820, 6460, 6596, 7275, 7372, 7752, 8075, 8245, 9215, 9690, 9700, 9894, 10200, 11058, 11400, 11640, 12920, 13192, 14550, 14744, 16150, 16490, 18430, 19380, 19400, 19788, 22116, 24225, 24735, 27645, 29100, 31331, 32300, 32980, 36860, 38760, 39576, 41225, 44232, 46075, 48450, 49470, 55290, 58200, 62662, 64600, 65960, 73720, 82450, 92150, 93993, 96900, 98940, 110580, 123675, 125324, 138225, 156655, 164900, 184300, 187986, 193800, 197880, 221160, 247350, 250648, 276450, 313310, 329800, 368600, 375972, 469965, 494700, 552900, 626620, 751944, 783275, 939930, 989400, 1105800, 1253240, 1566550, 1879860, 2349825, 3133100, 3759720, 4699650, 6266200, 9399300, 18798600]

約数ペア:

[(1, 18798600), (2, 9399300), (3, 6266200), (4, 4699650), (5, 3759720), (6, 3133100), (8, 2349825), (10, 1879860), (12, 1566550), (15, 1253240), (17, 1105800), (19, 989400), (20, 939930), (24, 783275), (25, 751944), (30, 626620), (34, 552900), (38, 494700), (40, 469965), (50, 375972), (51, 368600), (57, 329800), (60, 313310), (68, 276450), (75, 250648), (76, 247350), (85, 221160), (95, 197880), (97, 193800), (100, 187986), (102, 184300), (114, 164900), (120, 156655), (136, 138225), (150, 125324), (152, 123675), (170, 110580), (190, 98940), (194, 96900), (200, 93993), (204, 92150), (228, 82450), (255, 73720), (285, 65960), (291, 64600), (300, 62662), (323, 58200), (340, 55290), (380, 49470), (388, 48450), (408, 46075), (425, 44232), (456, 41225), (475, 39576), (485, 38760), (510, 36860), (570, 32980), (582, 32300), (600, 31331), (646, 29100), (680, 27645), (760, 24735), (776, 24225), (850, 22116), (950, 19788), (969, 19400), (970, 19380), (1020, 18430), (1140, 16490), (1164, 16150), (1275, 14744), (1292, 14550), (1425, 13192), (1455, 12920), (1615, 11640), (1649, 11400), (1700, 11058), (1843, 10200), (1900, 9894), (1938, 9700), (1940, 9690), (2040, 9215), (2280, 8245), (2328, 8075), (2425, 7752), (2550, 7372), (2584, 7275), (2850, 6596), (2910, 6460), (3230, 5820), (3298, 5700), (3400, 5529), (3686, 5100), (3800, 4947), (3876, 4850), (3880, 4845)]