275121280

素因数分解:

$2^7\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{283}}^1$

素因数の和:347

約数の個数: 192

約数和(自身を含む): 792564480

約数和(自身を除く): 517443200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 49, 56, 62, 64, 70, 80, 98, 112, 124, 128, 140, 155, 160, 196, 217, 224, 245, 248, 280, 283, 310, 320, 392, 434, 448, 490, 496, 560, 566, 620, 640, 784, 868, 896, 980, 992, 1085, 1120, 1132, 1240, 1415, 1519, 1568, 1736, 1960, 1981, 1984, 2170, 2240, 2264, 2480, 2830, 3038, 3136, 3472, 3920, 3962, 3968, 4340, 4480, 4528, 4960, 5660, 6076, 6272, 6944, 7595, 7840, 7924, 8680, 8773, 9056, 9905, 9920, 11320, 12152, 13867, 13888, 15190, 15680, 15848, 17360, 17546, 18112, 19810, 19840, 22640, 24304, 27734, 27776, 30380, 31360, 31696, 34720, 35092, 36224, 39620, 43865, 45280, 48608, 55468, 60760, 61411, 63392, 69335, 69440, 70184, 79240, 87730, 90560, 97216, 110936, 121520, 122822, 126784, 138670, 138880, 140368, 158480, 175460, 181120, 194432, 221872, 243040, 245644, 253568, 277340, 280736, 307055, 316960, 350920, 429877, 443744, 486080, 491288, 554680, 561472, 614110, 633920, 701840, 859754, 887488, 972160, 982576, 1109360, 1122944, 1228220, 1267840, 1403680, 1719508, 1774976, 1965152, 2149385, 2218720, 2456440, 2807360, 3439016, 3930304, 4298770, 4437440, 4912880, 5614720, 6878032, 7860608, 8597540, 8874880, 9825760, 13756064, 17195080, 19651520, 27512128, 34390160, 39303040, 55024256, 68780320, 137560640, 275121280]

約数ペア:

[(1, 275121280), (2, 137560640), (4, 68780320), (5, 55024256), (7, 39303040), (8, 34390160), (10, 27512128), (14, 19651520), (16, 17195080), (20, 13756064), (28, 9825760), (31, 8874880), (32, 8597540), (35, 7860608), (40, 6878032), (49, 5614720), (56, 4912880), (62, 4437440), (64, 4298770), (70, 3930304), (80, 3439016), (98, 2807360), (112, 2456440), (124, 2218720), (128, 2149385), (140, 1965152), (155, 1774976), (160, 1719508), (196, 1403680), (217, 1267840), (224, 1228220), (245, 1122944), (248, 1109360), (280, 982576), (283, 972160), (310, 887488), (320, 859754), (392, 701840), (434, 633920), (448, 614110), (490, 561472), (496, 554680), (560, 491288), (566, 486080), (620, 443744), (640, 429877), (784, 350920), (868, 316960), (896, 307055), (980, 280736), (992, 277340), (1085, 253568), (1120, 245644), (1132, 243040), (1240, 221872), (1415, 194432), (1519, 181120), (1568, 175460), (1736, 158480), (1960, 140368), (1981, 138880), (1984, 138670), (2170, 126784), (2240, 122822), (2264, 121520), (2480, 110936), (2830, 97216), (3038, 90560), (3136, 87730), (3472, 79240), (3920, 70184), (3962, 69440), (3968, 69335), (4340, 63392), (4480, 61411), (4528, 60760), (4960, 55468), (5660, 48608), (6076, 45280), (6272, 43865), (6944, 39620), (7595, 36224), (7840, 35092), (7924, 34720), (8680, 31696), (8773, 31360), (9056, 30380), (9905, 27776), (9920, 27734), (11320, 24304), (12152, 22640), (13867, 19840), (13888, 19810), (15190, 18112), (15680, 17546), (15848, 17360)]