167909680

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{331}}^1\times {\mathrm{373}}^1$

素因数の和:734

約数の個数: 80

約数和(自身を含む): 415714464

約数和(自身を除く): 247804784

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 331, 340, 373, 662, 680, 746, 1324, 1360, 1492, 1655, 1865, 2648, 2984, 3310, 3730, 5296, 5627, 5968, 6341, 6620, 7460, 11254, 12682, 13240, 14920, 22508, 25364, 26480, 28135, 29840, 31705, 45016, 50728, 56270, 63410, 90032, 101456, 112540, 123463, 126820, 225080, 246926, 253640, 450160, 493852, 507280, 617315, 987704, 1234630, 1975408, 2098871, 2469260, 4197742, 4938520, 8395484, 9877040, 10494355, 16790968, 20988710, 33581936, 41977420, 83954840, 167909680]

約数ペア:

[(1, 167909680), (2, 83954840), (4, 41977420), (5, 33581936), (8, 20988710), (10, 16790968), (16, 10494355), (17, 9877040), (20, 8395484), (34, 4938520), (40, 4197742), (68, 2469260), (80, 2098871), (85, 1975408), (136, 1234630), (170, 987704), (272, 617315), (331, 507280), (340, 493852), (373, 450160), (662, 253640), (680, 246926), (746, 225080), (1324, 126820), (1360, 123463), (1492, 112540), (1655, 101456), (1865, 90032), (2648, 63410), (2984, 56270), (3310, 50728), (3730, 45016), (5296, 31705), (5627, 29840), (5968, 28135), (6341, 26480), (6620, 25364), (7460, 22508), (11254, 14920), (12682, 13240)]