374997000

素因数分解:

$2^3\times 3^1\times 5^3\times 7^2\times {\mathrm{2551}}^1$

素因数の和:2589

約数の個数: 192

約数和(自身を含む): 1361543040

約数和(自身を除く): 986546040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 35, 40, 42, 49, 50, 56, 60, 70, 75, 84, 98, 100, 105, 120, 125, 140, 147, 150, 168, 175, 196, 200, 210, 245, 250, 280, 294, 300, 350, 375, 392, 420, 490, 500, 525, 588, 600, 700, 735, 750, 840, 875, 980, 1000, 1050, 1176, 1225, 1400, 1470, 1500, 1750, 1960, 2100, 2450, 2551, 2625, 2940, 3000, 3500, 3675, 4200, 4900, 5102, 5250, 5880, 6125, 7000, 7350, 7653, 9800, 10204, 10500, 12250, 12755, 14700, 15306, 17857, 18375, 20408, 21000, 24500, 25510, 29400, 30612, 35714, 36750, 38265, 49000, 51020, 53571, 61224, 63775, 71428, 73500, 76530, 89285, 102040, 107142, 124999, 127550, 142856, 147000, 153060, 178570, 191325, 214284, 249998, 255100, 267855, 306120, 318875, 357140, 374997, 382650, 428568, 446425, 499996, 510200, 535710, 624995, 637750, 714280, 749994, 765300, 892850, 956625, 999992, 1071420, 1249990, 1275500, 1339275, 1499988, 1530600, 1785700, 1874985, 1913250, 2142840, 2232125, 2499980, 2551000, 2678550, 2999976, 3124975, 3571400, 3749970, 3826500, 4464250, 4999960, 5357100, 6249950, 6696375, 7499940, 7653000, 8928500, 9374925, 10714200, 12499900, 13392750, 14999880, 15624875, 17857000, 18749850, 24999800, 26785500, 31249750, 37499700, 46874625, 53571000, 62499500, 74999400, 93749250, 124999000, 187498500, 374997000]

約数ペア:

[(1, 374997000), (2, 187498500), (3, 124999000), (4, 93749250), (5, 74999400), (6, 62499500), (7, 53571000), (8, 46874625), (10, 37499700), (12, 31249750), (14, 26785500), (15, 24999800), (20, 18749850), (21, 17857000), (24, 15624875), (25, 14999880), (28, 13392750), (30, 12499900), (35, 10714200), (40, 9374925), (42, 8928500), (49, 7653000), (50, 7499940), (56, 6696375), (60, 6249950), (70, 5357100), (75, 4999960), (84, 4464250), (98, 3826500), (100, 3749970), (105, 3571400), (120, 3124975), (125, 2999976), (140, 2678550), (147, 2551000), (150, 2499980), (168, 2232125), (175, 2142840), (196, 1913250), (200, 1874985), (210, 1785700), (245, 1530600), (250, 1499988), (280, 1339275), (294, 1275500), (300, 1249990), (350, 1071420), (375, 999992), (392, 956625), (420, 892850), (490, 765300), (500, 749994), (525, 714280), (588, 637750), (600, 624995), (700, 535710), (735, 510200), (750, 499996), (840, 446425), (875, 428568), (980, 382650), (1000, 374997), (1050, 357140), (1176, 318875), (1225, 306120), (1400, 267855), (1470, 255100), (1500, 249998), (1750, 214284), (1960, 191325), (2100, 178570), (2450, 153060), (2551, 147000), (2625, 142856), (2940, 127550), (3000, 124999), (3500, 107142), (3675, 102040), (4200, 89285), (4900, 76530), (5102, 73500), (5250, 71428), (5880, 63775), (6125, 61224), (7000, 53571), (7350, 51020), (7653, 49000), (9800, 38265), (10204, 36750), (10500, 35714), (12250, 30612), (12755, 29400), (14700, 25510), (15306, 24500), (17857, 21000), (18375, 20408)]