238263680

素因数分解:

$2^7\times 5^1\times {\mathrm{47}}^1\times {\mathrm{89}}^2$

素因数の和:244

約数の個数: 96

約数和(自身を含む): 588327840

約数和(自身を除く): 350064160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 47, 64, 80, 89, 94, 128, 160, 178, 188, 235, 320, 356, 376, 445, 470, 640, 712, 752, 890, 940, 1424, 1504, 1780, 1880, 2848, 3008, 3560, 3760, 4183, 5696, 6016, 7120, 7520, 7921, 8366, 11392, 14240, 15040, 15842, 16732, 20915, 28480, 30080, 31684, 33464, 39605, 41830, 56960, 63368, 66928, 79210, 83660, 126736, 133856, 158420, 167320, 253472, 267712, 316840, 334640, 372287, 506944, 535424, 633680, 669280, 744574, 1013888, 1267360, 1338560, 1489148, 1861435, 2534720, 2677120, 2978296, 3722870, 5069440, 5956592, 7445740, 11913184, 14891480, 23826368, 29782960, 47652736, 59565920, 119131840, 238263680]

約数ペア:

[(1, 238263680), (2, 119131840), (4, 59565920), (5, 47652736), (8, 29782960), (10, 23826368), (16, 14891480), (20, 11913184), (32, 7445740), (40, 5956592), (47, 5069440), (64, 3722870), (80, 2978296), (89, 2677120), (94, 2534720), (128, 1861435), (160, 1489148), (178, 1338560), (188, 1267360), (235, 1013888), (320, 744574), (356, 669280), (376, 633680), (445, 535424), (470, 506944), (640, 372287), (712, 334640), (752, 316840), (890, 267712), (940, 253472), (1424, 167320), (1504, 158420), (1780, 133856), (1880, 126736), (2848, 83660), (3008, 79210), (3560, 66928), (3760, 63368), (4183, 56960), (5696, 41830), (6016, 39605), (7120, 33464), (7520, 31684), (7921, 30080), (8366, 28480), (11392, 20915), (14240, 16732), (15040, 15842)]