1226400

素因数分解:

$2^5\times 3^1\times 5^2\times 7^1\times {\mathrm{73}}^1$

素因数の和:103

約数の個数: 144

約数和(自身を含む): 4624704

約数和(自身を除く): 3398304

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 32, 35, 40, 42, 48, 50, 56, 60, 70, 73, 75, 80, 84, 96, 100, 105, 112, 120, 140, 146, 150, 160, 168, 175, 200, 210, 219, 224, 240, 280, 292, 300, 336, 350, 365, 400, 420, 438, 480, 511, 525, 560, 584, 600, 672, 700, 730, 800, 840, 876, 1022, 1050, 1095, 1120, 1168, 1200, 1400, 1460, 1533, 1680, 1752, 1825, 2044, 2100, 2190, 2336, 2400, 2555, 2800, 2920, 3066, 3360, 3504, 3650, 4088, 4200, 4380, 5110, 5475, 5600, 5840, 6132, 7008, 7300, 7665, 8176, 8400, 8760, 10220, 10950, 11680, 12264, 12775, 14600, 15330, 16352, 16800, 17520, 20440, 21900, 24528, 25550, 29200, 30660, 35040, 38325, 40880, 43800, 49056, 51100, 58400, 61320, 76650, 81760, 87600, 102200, 122640, 153300, 175200, 204400, 245280, 306600, 408800, 613200, 1226400]

約数ペア:

[(1, 1226400), (2, 613200), (3, 408800), (4, 306600), (5, 245280), (6, 204400), (7, 175200), (8, 153300), (10, 122640), (12, 102200), (14, 87600), (15, 81760), (16, 76650), (20, 61320), (21, 58400), (24, 51100), (25, 49056), (28, 43800), (30, 40880), (32, 38325), (35, 35040), (40, 30660), (42, 29200), (48, 25550), (50, 24528), (56, 21900), (60, 20440), (70, 17520), (73, 16800), (75, 16352), (80, 15330), (84, 14600), (96, 12775), (100, 12264), (105, 11680), (112, 10950), (120, 10220), (140, 8760), (146, 8400), (150, 8176), (160, 7665), (168, 7300), (175, 7008), (200, 6132), (210, 5840), (219, 5600), (224, 5475), (240, 5110), (280, 4380), (292, 4200), (300, 4088), (336, 3650), (350, 3504), (365, 3360), (400, 3066), (420, 2920), (438, 2800), (480, 2555), (511, 2400), (525, 2336), (560, 2190), (584, 2100), (600, 2044), (672, 1825), (700, 1752), (730, 1680), (800, 1533), (840, 1460), (876, 1400), (1022, 1200), (1050, 1168), (1095, 1120)]