168698480

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{761}}^1$

素因数の和:954

約数の個数: 80

約数和(自身を含む): 418392864

約数和(自身を除く): 249694384

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 163, 170, 272, 326, 340, 652, 680, 761, 815, 1304, 1360, 1522, 1630, 2608, 2771, 3044, 3260, 3805, 5542, 6088, 6520, 7610, 11084, 12176, 12937, 13040, 13855, 15220, 22168, 25874, 27710, 30440, 44336, 51748, 55420, 60880, 64685, 103496, 110840, 124043, 129370, 206992, 221680, 248086, 258740, 496172, 517480, 620215, 992344, 1034960, 1240430, 1984688, 2108731, 2480860, 4217462, 4961720, 8434924, 9923440, 10543655, 16869848, 21087310, 33739696, 42174620, 84349240, 168698480]

約数ペア:

[(1, 168698480), (2, 84349240), (4, 42174620), (5, 33739696), (8, 21087310), (10, 16869848), (16, 10543655), (17, 9923440), (20, 8434924), (34, 4961720), (40, 4217462), (68, 2480860), (80, 2108731), (85, 1984688), (136, 1240430), (163, 1034960), (170, 992344), (272, 620215), (326, 517480), (340, 496172), (652, 258740), (680, 248086), (761, 221680), (815, 206992), (1304, 129370), (1360, 124043), (1522, 110840), (1630, 103496), (2608, 64685), (2771, 60880), (3044, 55420), (3260, 51748), (3805, 44336), (5542, 30440), (6088, 27710), (6520, 25874), (7610, 22168), (11084, 15220), (12176, 13855), (12937, 13040)]