421266000

素因数分解:

$2^4\times 3^1\times 5^3\times {\mathrm{61}}^1\times {\mathrm{1151}}^1$

素因数の和:1238

約数の個数: 160

約数和(自身を含む): 1381625856

約数和(自身を除く): 960359856

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 61, 75, 80, 100, 120, 122, 125, 150, 183, 200, 240, 244, 250, 300, 305, 366, 375, 400, 488, 500, 600, 610, 732, 750, 915, 976, 1000, 1151, 1200, 1220, 1464, 1500, 1525, 1830, 2000, 2302, 2440, 2928, 3000, 3050, 3453, 3660, 4575, 4604, 4880, 5755, 6000, 6100, 6906, 7320, 7625, 9150, 9208, 11510, 12200, 13812, 14640, 15250, 17265, 18300, 18416, 22875, 23020, 24400, 27624, 28775, 30500, 34530, 36600, 45750, 46040, 55248, 57550, 61000, 69060, 70211, 73200, 86325, 91500, 92080, 115100, 122000, 138120, 140422, 143875, 172650, 183000, 210633, 230200, 276240, 280844, 287750, 345300, 351055, 366000, 421266, 431625, 460400, 561688, 575500, 690600, 702110, 842532, 863250, 1053165, 1123376, 1151000, 1381200, 1404220, 1685064, 1726500, 1755275, 2106330, 2302000, 2808440, 3370128, 3453000, 3510550, 4212660, 5265825, 5616880, 6906000, 7021100, 8425320, 8776375, 10531650, 14042200, 16850640, 17552750, 21063300, 26329125, 28084400, 35105500, 42126600, 52658250, 70211000, 84253200, 105316500, 140422000, 210633000, 421266000]

約数ペア:

[(1, 421266000), (2, 210633000), (3, 140422000), (4, 105316500), (5, 84253200), (6, 70211000), (8, 52658250), (10, 42126600), (12, 35105500), (15, 28084400), (16, 26329125), (20, 21063300), (24, 17552750), (25, 16850640), (30, 14042200), (40, 10531650), (48, 8776375), (50, 8425320), (60, 7021100), (61, 6906000), (75, 5616880), (80, 5265825), (100, 4212660), (120, 3510550), (122, 3453000), (125, 3370128), (150, 2808440), (183, 2302000), (200, 2106330), (240, 1755275), (244, 1726500), (250, 1685064), (300, 1404220), (305, 1381200), (366, 1151000), (375, 1123376), (400, 1053165), (488, 863250), (500, 842532), (600, 702110), (610, 690600), (732, 575500), (750, 561688), (915, 460400), (976, 431625), (1000, 421266), (1151, 366000), (1200, 351055), (1220, 345300), (1464, 287750), (1500, 280844), (1525, 276240), (1830, 230200), (2000, 210633), (2302, 183000), (2440, 172650), (2928, 143875), (3000, 140422), (3050, 138120), (3453, 122000), (3660, 115100), (4575, 92080), (4604, 91500), (4880, 86325), (5755, 73200), (6000, 70211), (6100, 69060), (6906, 61000), (7320, 57550), (7625, 55248), (9150, 46040), (9208, 45750), (11510, 36600), (12200, 34530), (13812, 30500), (14640, 28775), (15250, 27624), (17265, 24400), (18300, 23020), (18416, 22875)]