138185600

素因数分解:

$2^7\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1$

素因数の和:261

約数の個数: 192

約数和(自身を含む): 404736000

約数和(自身を除く): 266550400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 31, 32, 35, 40, 50, 56, 62, 64, 70, 80, 100, 112, 124, 128, 140, 155, 160, 175, 199, 200, 217, 224, 248, 280, 310, 320, 350, 398, 400, 434, 448, 496, 560, 620, 640, 700, 775, 796, 800, 868, 896, 992, 995, 1085, 1120, 1240, 1393, 1400, 1550, 1592, 1600, 1736, 1984, 1990, 2170, 2240, 2480, 2786, 2800, 3100, 3184, 3200, 3472, 3968, 3980, 4340, 4480, 4960, 4975, 5425, 5572, 5600, 6169, 6200, 6368, 6944, 6965, 7960, 8680, 9920, 9950, 10850, 11144, 11200, 12338, 12400, 12736, 13888, 13930, 15920, 17360, 19840, 19900, 21700, 22288, 22400, 24676, 24800, 25472, 27776, 27860, 30845, 31840, 34720, 34825, 39800, 43183, 43400, 44576, 49352, 49600, 55720, 61690, 63680, 69440, 69650, 79600, 86366, 86800, 89152, 98704, 99200, 111440, 123380, 127360, 138880, 139300, 154225, 159200, 172732, 173600, 178304, 197408, 215915, 222880, 246760, 278600, 308450, 318400, 345464, 347200, 394816, 431830, 445760, 493520, 557200, 616900, 636800, 690928, 694400, 789632, 863660, 891520, 987040, 1079575, 1114400, 1233800, 1381856, 1727320, 1974080, 2159150, 2228800, 2467600, 2763712, 3454640, 3948160, 4318300, 4457600, 4935200, 5527424, 6909280, 8636600, 9870400, 13818560, 17273200, 19740800, 27637120, 34546400, 69092800, 138185600]

約数ペア:

[(1, 138185600), (2, 69092800), (4, 34546400), (5, 27637120), (7, 19740800), (8, 17273200), (10, 13818560), (14, 9870400), (16, 8636600), (20, 6909280), (25, 5527424), (28, 4935200), (31, 4457600), (32, 4318300), (35, 3948160), (40, 3454640), (50, 2763712), (56, 2467600), (62, 2228800), (64, 2159150), (70, 1974080), (80, 1727320), (100, 1381856), (112, 1233800), (124, 1114400), (128, 1079575), (140, 987040), (155, 891520), (160, 863660), (175, 789632), (199, 694400), (200, 690928), (217, 636800), (224, 616900), (248, 557200), (280, 493520), (310, 445760), (320, 431830), (350, 394816), (398, 347200), (400, 345464), (434, 318400), (448, 308450), (496, 278600), (560, 246760), (620, 222880), (640, 215915), (700, 197408), (775, 178304), (796, 173600), (800, 172732), (868, 159200), (896, 154225), (992, 139300), (995, 138880), (1085, 127360), (1120, 123380), (1240, 111440), (1393, 99200), (1400, 98704), (1550, 89152), (1592, 86800), (1600, 86366), (1736, 79600), (1984, 69650), (1990, 69440), (2170, 63680), (2240, 61690), (2480, 55720), (2786, 49600), (2800, 49352), (3100, 44576), (3184, 43400), (3200, 43183), (3472, 39800), (3968, 34825), (3980, 34720), (4340, 31840), (4480, 30845), (4960, 27860), (4975, 27776), (5425, 25472), (5572, 24800), (5600, 24676), (6169, 22400), (6200, 22288), (6368, 21700), (6944, 19900), (6965, 19840), (7960, 17360), (8680, 15920), (9920, 13930), (9950, 13888), (10850, 12736), (11144, 12400), (11200, 12338)]