155853280

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{5209}}^1$

素因数の和:5252

約数の個数: 96

約数和(自身を含む): 425386080

約数和(自身を除く): 269532800

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 32, 34, 40, 44, 55, 68, 80, 85, 88, 110, 136, 160, 170, 176, 187, 220, 272, 340, 352, 374, 440, 544, 680, 748, 880, 935, 1360, 1496, 1760, 1870, 2720, 2992, 3740, 5209, 5984, 7480, 10418, 14960, 20836, 26045, 29920, 41672, 52090, 57299, 83344, 88553, 104180, 114598, 166688, 177106, 208360, 229196, 286495, 354212, 416720, 442765, 458392, 572990, 708424, 833440, 885530, 916784, 974083, 1145980, 1416848, 1771060, 1833568, 1948166, 2291960, 2833696, 3542120, 3896332, 4583920, 4870415, 7084240, 7792664, 9167840, 9740830, 14168480, 15585328, 19481660, 31170656, 38963320, 77926640, 155853280]

約数ペア:

[(1, 155853280), (2, 77926640), (4, 38963320), (5, 31170656), (8, 19481660), (10, 15585328), (11, 14168480), (16, 9740830), (17, 9167840), (20, 7792664), (22, 7084240), (32, 4870415), (34, 4583920), (40, 3896332), (44, 3542120), (55, 2833696), (68, 2291960), (80, 1948166), (85, 1833568), (88, 1771060), (110, 1416848), (136, 1145980), (160, 974083), (170, 916784), (176, 885530), (187, 833440), (220, 708424), (272, 572990), (340, 458392), (352, 442765), (374, 416720), (440, 354212), (544, 286495), (680, 229196), (748, 208360), (880, 177106), (935, 166688), (1360, 114598), (1496, 104180), (1760, 88553), (1870, 83344), (2720, 57299), (2992, 52090), (3740, 41672), (5209, 29920), (5984, 26045), (7480, 20836), (10418, 14960)]