15708958240

素因数分解:

$2^5\times 5^1\times {\mathrm{101}}^1\times {\mathrm{421}}^1\times {\mathrm{2309}}^1$

素因数の和:2846

約数の個数: 96

約数和(自身を含む): 37585159920

約数和(自身を除く): 21876201680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 101, 160, 202, 404, 421, 505, 808, 842, 1010, 1616, 1684, 2020, 2105, 2309, 3232, 3368, 4040, 4210, 4618, 6736, 8080, 8420, 9236, 11545, 13472, 16160, 16840, 18472, 23090, 33680, 36944, 42521, 46180, 67360, 73888, 85042, 92360, 170084, 184720, 212605, 233209, 340168, 369440, 425210, 466418, 680336, 850420, 932836, 972089, 1166045, 1360672, 1700840, 1865672, 1944178, 2332090, 3401680, 3731344, 3888356, 4664180, 4860445, 6803360, 7462688, 7776712, 9328360, 9720890, 15553424, 18656720, 19441780, 31106848, 37313440, 38883560, 77767120, 98180989, 155534240, 196361978, 392723956, 490904945, 785447912, 981809890, 1570895824, 1963619780, 3141791648, 3927239560, 7854479120, 15708958240]

約数ペア:

[(1, 15708958240), (2, 7854479120), (4, 3927239560), (5, 3141791648), (8, 1963619780), (10, 1570895824), (16, 981809890), (20, 785447912), (32, 490904945), (40, 392723956), (80, 196361978), (101, 155534240), (160, 98180989), (202, 77767120), (404, 38883560), (421, 37313440), (505, 31106848), (808, 19441780), (842, 18656720), (1010, 15553424), (1616, 9720890), (1684, 9328360), (2020, 7776712), (2105, 7462688), (2309, 6803360), (3232, 4860445), (3368, 4664180), (4040, 3888356), (4210, 3731344), (4618, 3401680), (6736, 2332090), (8080, 1944178), (8420, 1865672), (9236, 1700840), (11545, 1360672), (13472, 1166045), (16160, 972089), (16840, 932836), (18472, 850420), (23090, 680336), (33680, 466418), (36944, 425210), (42521, 369440), (46180, 340168), (67360, 233209), (73888, 212605), (85042, 184720), (92360, 170084)]