131018400

素因数分解:

$2^5\times 3^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{587}}^1$

素因数の和:644

約数の個数: 216

約数和(自身を含む): 477719424

約数和(自身を除く): 346701024

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 31, 32, 36, 40, 45, 48, 50, 60, 62, 72, 75, 80, 90, 93, 96, 100, 120, 124, 144, 150, 155, 160, 180, 186, 200, 225, 240, 248, 279, 288, 300, 310, 360, 372, 400, 450, 465, 480, 496, 558, 587, 600, 620, 720, 744, 775, 800, 900, 930, 992, 1116, 1174, 1200, 1240, 1395, 1440, 1488, 1550, 1761, 1800, 1860, 2232, 2325, 2348, 2400, 2480, 2790, 2935, 2976, 3100, 3522, 3600, 3720, 4464, 4650, 4696, 4960, 5283, 5580, 5870, 6200, 6975, 7044, 7200, 7440, 8805, 8928, 9300, 9392, 10566, 11160, 11740, 12400, 13950, 14088, 14675, 14880, 17610, 18197, 18600, 18784, 21132, 22320, 23480, 24800, 26415, 27900, 28176, 29350, 35220, 36394, 37200, 42264, 44025, 44640, 46960, 52830, 54591, 55800, 56352, 58700, 70440, 72788, 74400, 84528, 88050, 90985, 93920, 105660, 109182, 111600, 117400, 132075, 140880, 145576, 163773, 169056, 176100, 181970, 211320, 218364, 223200, 234800, 264150, 272955, 281760, 291152, 327546, 352200, 363940, 422640, 436728, 454925, 469600, 528300, 545910, 582304, 655092, 704400, 727880, 818865, 845280, 873456, 909850, 1056600, 1091820, 1310184, 1364775, 1408800, 1455760, 1637730, 1746912, 1819700, 2113200, 2183640, 2620368, 2729550, 2911520, 3275460, 3639400, 4094325, 4226400, 4367280, 5240736, 5459100, 6550920, 7278800, 8188650, 8734560, 10918200, 13101840, 14557600, 16377300, 21836400, 26203680, 32754600, 43672800, 65509200, 131018400]

約数ペア:

[(1, 131018400), (2, 65509200), (3, 43672800), (4, 32754600), (5, 26203680), (6, 21836400), (8, 16377300), (9, 14557600), (10, 13101840), (12, 10918200), (15, 8734560), (16, 8188650), (18, 7278800), (20, 6550920), (24, 5459100), (25, 5240736), (30, 4367280), (31, 4226400), (32, 4094325), (36, 3639400), (40, 3275460), (45, 2911520), (48, 2729550), (50, 2620368), (60, 2183640), (62, 2113200), (72, 1819700), (75, 1746912), (80, 1637730), (90, 1455760), (93, 1408800), (96, 1364775), (100, 1310184), (120, 1091820), (124, 1056600), (144, 909850), (150, 873456), (155, 845280), (160, 818865), (180, 727880), (186, 704400), (200, 655092), (225, 582304), (240, 545910), (248, 528300), (279, 469600), (288, 454925), (300, 436728), (310, 422640), (360, 363940), (372, 352200), (400, 327546), (450, 291152), (465, 281760), (480, 272955), (496, 264150), (558, 234800), (587, 223200), (600, 218364), (620, 211320), (720, 181970), (744, 176100), (775, 169056), (800, 163773), (900, 145576), (930, 140880), (992, 132075), (1116, 117400), (1174, 111600), (1200, 109182), (1240, 105660), (1395, 93920), (1440, 90985), (1488, 88050), (1550, 84528), (1761, 74400), (1800, 72788), (1860, 70440), (2232, 58700), (2325, 56352), (2348, 55800), (2400, 54591), (2480, 52830), (2790, 46960), (2935, 44640), (2976, 44025), (3100, 42264), (3522, 37200), (3600, 36394), (3720, 35220), (4464, 29350), (4650, 28176), (4696, 27900), (4960, 26415), (5283, 24800), (5580, 23480), (5870, 22320), (6200, 21132), (6975, 18784), (7044, 18600), (7200, 18197), (7440, 17610), (8805, 14880), (8928, 14675), (9300, 14088), (9392, 13950), (10566, 12400), (11160, 11740)]