207851400

素因数分解:

$2^3\times 3^3\times 5^2\times {\mathrm{61}}^1\times {\mathrm{631}}^1$

素因数の和:717

約数の個数: 192

約数和(自身を含む): 728822400

約数和(自身を除く): 520971000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 27, 30, 36, 40, 45, 50, 54, 60, 61, 72, 75, 90, 100, 108, 120, 122, 135, 150, 180, 183, 200, 216, 225, 244, 270, 300, 305, 360, 366, 450, 488, 540, 549, 600, 610, 631, 675, 732, 900, 915, 1080, 1098, 1220, 1262, 1350, 1464, 1525, 1647, 1800, 1830, 1893, 2196, 2440, 2524, 2700, 2745, 3050, 3155, 3294, 3660, 3786, 4392, 4575, 5048, 5400, 5490, 5679, 6100, 6310, 6588, 7320, 7572, 8235, 9150, 9465, 10980, 11358, 12200, 12620, 13176, 13725, 15144, 15775, 16470, 17037, 18300, 18930, 21960, 22716, 25240, 27450, 28395, 31550, 32940, 34074, 36600, 37860, 38491, 41175, 45432, 47325, 54900, 56790, 63100, 65880, 68148, 75720, 76982, 82350, 85185, 94650, 109800, 113580, 115473, 126200, 136296, 141975, 153964, 164700, 170370, 189300, 192455, 227160, 230946, 283950, 307928, 329400, 340740, 346419, 378600, 384910, 425925, 461892, 567900, 577365, 681480, 692838, 769820, 851850, 923784, 962275, 1039257, 1135800, 1154730, 1385676, 1539640, 1703700, 1732095, 1924550, 2078514, 2309460, 2771352, 2886825, 3407400, 3464190, 3849100, 4157028, 4618920, 5196285, 5773650, 6928380, 7698200, 8314056, 8660475, 10392570, 11547300, 13856760, 17320950, 20785140, 23094600, 25981425, 34641900, 41570280, 51962850, 69283800, 103925700, 207851400]

約数ペア:

[(1, 207851400), (2, 103925700), (3, 69283800), (4, 51962850), (5, 41570280), (6, 34641900), (8, 25981425), (9, 23094600), (10, 20785140), (12, 17320950), (15, 13856760), (18, 11547300), (20, 10392570), (24, 8660475), (25, 8314056), (27, 7698200), (30, 6928380), (36, 5773650), (40, 5196285), (45, 4618920), (50, 4157028), (54, 3849100), (60, 3464190), (61, 3407400), (72, 2886825), (75, 2771352), (90, 2309460), (100, 2078514), (108, 1924550), (120, 1732095), (122, 1703700), (135, 1539640), (150, 1385676), (180, 1154730), (183, 1135800), (200, 1039257), (216, 962275), (225, 923784), (244, 851850), (270, 769820), (300, 692838), (305, 681480), (360, 577365), (366, 567900), (450, 461892), (488, 425925), (540, 384910), (549, 378600), (600, 346419), (610, 340740), (631, 329400), (675, 307928), (732, 283950), (900, 230946), (915, 227160), (1080, 192455), (1098, 189300), (1220, 170370), (1262, 164700), (1350, 153964), (1464, 141975), (1525, 136296), (1647, 126200), (1800, 115473), (1830, 113580), (1893, 109800), (2196, 94650), (2440, 85185), (2524, 82350), (2700, 76982), (2745, 75720), (3050, 68148), (3155, 65880), (3294, 63100), (3660, 56790), (3786, 54900), (4392, 47325), (4575, 45432), (5048, 41175), (5400, 38491), (5490, 37860), (5679, 36600), (6100, 34074), (6310, 32940), (6588, 31550), (7320, 28395), (7572, 27450), (8235, 25240), (9150, 22716), (9465, 21960), (10980, 18930), (11358, 18300), (12200, 17037), (12620, 16470), (13176, 15775), (13725, 15144)]