181160880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{887}}^1$

素因数の和:963

約数の個数: 160

約数和(自身を含む): 602532864

約数和(自身を除く): 421371984

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 37, 40, 46, 48, 60, 69, 74, 80, 92, 111, 115, 120, 138, 148, 184, 185, 222, 230, 240, 276, 296, 345, 368, 370, 444, 460, 552, 555, 592, 690, 740, 851, 887, 888, 920, 1104, 1110, 1380, 1480, 1702, 1774, 1776, 1840, 2220, 2553, 2661, 2760, 2960, 3404, 3548, 4255, 4435, 4440, 5106, 5322, 5520, 6808, 7096, 8510, 8870, 8880, 10212, 10644, 12765, 13305, 13616, 14192, 17020, 17740, 20401, 20424, 21288, 25530, 26610, 32819, 34040, 35480, 40802, 40848, 42576, 51060, 53220, 61203, 65638, 68080, 70960, 81604, 98457, 102005, 102120, 106440, 122406, 131276, 163208, 164095, 196914, 204010, 204240, 212880, 244812, 262552, 306015, 326416, 328190, 393828, 408020, 489624, 492285, 525104, 612030, 656380, 754837, 787656, 816040, 979248, 984570, 1224060, 1312760, 1509674, 1575312, 1632080, 1969140, 2264511, 2448120, 2625520, 3019348, 3774185, 3938280, 4529022, 4896240, 6038696, 7548370, 7876560, 9058044, 11322555, 12077392, 15096740, 18116088, 22645110, 30193480, 36232176, 45290220, 60386960, 90580440, 181160880]

約数ペア:

[(1, 181160880), (2, 90580440), (3, 60386960), (4, 45290220), (5, 36232176), (6, 30193480), (8, 22645110), (10, 18116088), (12, 15096740), (15, 12077392), (16, 11322555), (20, 9058044), (23, 7876560), (24, 7548370), (30, 6038696), (37, 4896240), (40, 4529022), (46, 3938280), (48, 3774185), (60, 3019348), (69, 2625520), (74, 2448120), (80, 2264511), (92, 1969140), (111, 1632080), (115, 1575312), (120, 1509674), (138, 1312760), (148, 1224060), (184, 984570), (185, 979248), (222, 816040), (230, 787656), (240, 754837), (276, 656380), (296, 612030), (345, 525104), (368, 492285), (370, 489624), (444, 408020), (460, 393828), (552, 328190), (555, 326416), (592, 306015), (690, 262552), (740, 244812), (851, 212880), (887, 204240), (888, 204010), (920, 196914), (1104, 164095), (1110, 163208), (1380, 131276), (1480, 122406), (1702, 106440), (1774, 102120), (1776, 102005), (1840, 98457), (2220, 81604), (2553, 70960), (2661, 68080), (2760, 65638), (2960, 61203), (3404, 53220), (3548, 51060), (4255, 42576), (4435, 40848), (4440, 40802), (5106, 35480), (5322, 34040), (5520, 32819), (6808, 26610), (7096, 25530), (8510, 21288), (8870, 20424), (8880, 20401), (10212, 17740), (10644, 17020), (12765, 14192), (13305, 13616)]