198365280

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{13331}}^1$

素因数の和:13380

約数の個数: 96

約数和(自身を含む): 645055488

約数和(自身を除く): 446690208

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 80, 93, 96, 120, 124, 155, 160, 186, 240, 248, 310, 372, 465, 480, 496, 620, 744, 930, 992, 1240, 1488, 1860, 2480, 2976, 3720, 4960, 7440, 13331, 14880, 26662, 39993, 53324, 66655, 79986, 106648, 133310, 159972, 199965, 213296, 266620, 319944, 399930, 413261, 426592, 533240, 639888, 799860, 826522, 1066480, 1239783, 1279776, 1599720, 1653044, 2066305, 2132960, 2479566, 3199440, 3306088, 4132610, 4959132, 6198915, 6398880, 6612176, 8265220, 9918264, 12397830, 13224352, 16530440, 19836528, 24795660, 33060880, 39673056, 49591320, 66121760, 99182640, 198365280]

約数ペア:

[(1, 198365280), (2, 99182640), (3, 66121760), (4, 49591320), (5, 39673056), (6, 33060880), (8, 24795660), (10, 19836528), (12, 16530440), (15, 13224352), (16, 12397830), (20, 9918264), (24, 8265220), (30, 6612176), (31, 6398880), (32, 6198915), (40, 4959132), (48, 4132610), (60, 3306088), (62, 3199440), (80, 2479566), (93, 2132960), (96, 2066305), (120, 1653044), (124, 1599720), (155, 1279776), (160, 1239783), (186, 1066480), (240, 826522), (248, 799860), (310, 639888), (372, 533240), (465, 426592), (480, 413261), (496, 399930), (620, 319944), (744, 266620), (930, 213296), (992, 199965), (1240, 159972), (1488, 133310), (1860, 106648), (2480, 79986), (2976, 66655), (3720, 53324), (4960, 39993), (7440, 26662), (13331, 14880)]