147560640

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{163}}^1$

素因数の和:247

約数の個数: 224

約数和(自身を含む): 503870976

約数和(自身を除く): 356310336

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 41, 46, 48, 60, 64, 69, 80, 82, 92, 96, 115, 120, 123, 138, 160, 163, 164, 184, 192, 205, 230, 240, 246, 276, 320, 326, 328, 345, 368, 410, 460, 480, 489, 492, 552, 615, 652, 656, 690, 736, 815, 820, 920, 943, 960, 978, 984, 1104, 1230, 1304, 1312, 1380, 1472, 1630, 1640, 1840, 1886, 1956, 1968, 2208, 2445, 2460, 2608, 2624, 2760, 2829, 3260, 3280, 3680, 3749, 3772, 3912, 3936, 4416, 4715, 4890, 4920, 5216, 5520, 5658, 6520, 6560, 6683, 7360, 7498, 7544, 7824, 7872, 9430, 9780, 9840, 10432, 11040, 11247, 11316, 13040, 13120, 13366, 14145, 14996, 15088, 15648, 18745, 18860, 19560, 19680, 20049, 22080, 22494, 22632, 26080, 26732, 28290, 29992, 30176, 31296, 33415, 37490, 37720, 39120, 39360, 40098, 44988, 45264, 52160, 53464, 56235, 56580, 59984, 60352, 66830, 74980, 75440, 78240, 80196, 89976, 90528, 100245, 106928, 112470, 113160, 119968, 133660, 149960, 150880, 153709, 156480, 160392, 179952, 181056, 200490, 213856, 224940, 226320, 239936, 267320, 299920, 301760, 307418, 320784, 359904, 400980, 427712, 449880, 452640, 461127, 534640, 599840, 614836, 641568, 719808, 768545, 801960, 899760, 905280, 922254, 1069280, 1199680, 1229672, 1283136, 1537090, 1603920, 1799520, 1844508, 2138560, 2305635, 2459344, 3074180, 3207840, 3599040, 3689016, 4611270, 4918688, 6148360, 6415680, 7378032, 9222540, 9837376, 12296720, 14756064, 18445080, 24593440, 29512128, 36890160, 49186880, 73780320, 147560640]

約数ペア:

[(1, 147560640), (2, 73780320), (3, 49186880), (4, 36890160), (5, 29512128), (6, 24593440), (8, 18445080), (10, 14756064), (12, 12296720), (15, 9837376), (16, 9222540), (20, 7378032), (23, 6415680), (24, 6148360), (30, 4918688), (32, 4611270), (40, 3689016), (41, 3599040), (46, 3207840), (48, 3074180), (60, 2459344), (64, 2305635), (69, 2138560), (80, 1844508), (82, 1799520), (92, 1603920), (96, 1537090), (115, 1283136), (120, 1229672), (123, 1199680), (138, 1069280), (160, 922254), (163, 905280), (164, 899760), (184, 801960), (192, 768545), (205, 719808), (230, 641568), (240, 614836), (246, 599840), (276, 534640), (320, 461127), (326, 452640), (328, 449880), (345, 427712), (368, 400980), (410, 359904), (460, 320784), (480, 307418), (489, 301760), (492, 299920), (552, 267320), (615, 239936), (652, 226320), (656, 224940), (690, 213856), (736, 200490), (815, 181056), (820, 179952), (920, 160392), (943, 156480), (960, 153709), (978, 150880), (984, 149960), (1104, 133660), (1230, 119968), (1304, 113160), (1312, 112470), (1380, 106928), (1472, 100245), (1630, 90528), (1640, 89976), (1840, 80196), (1886, 78240), (1956, 75440), (1968, 74980), (2208, 66830), (2445, 60352), (2460, 59984), (2608, 56580), (2624, 56235), (2760, 53464), (2829, 52160), (3260, 45264), (3280, 44988), (3680, 40098), (3749, 39360), (3772, 39120), (3912, 37720), (3936, 37490), (4416, 33415), (4715, 31296), (4890, 30176), (4920, 29992), (5216, 28290), (5520, 26732), (5658, 26080), (6520, 22632), (6560, 22494), (6683, 22080), (7360, 20049), (7498, 19680), (7544, 19560), (7824, 18860), (7872, 18745), (9430, 15648), (9780, 15088), (9840, 14996), (10432, 14145), (11040, 13366), (11247, 13120), (11316, 13040)]