185210120

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{3643}}^1$

素因数の和:3726

約数の個数: 64

約数和(自身を含む): 440778240

約数和(自身を除く): 255568120

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 41, 62, 82, 124, 155, 164, 205, 248, 310, 328, 410, 620, 820, 1240, 1271, 1640, 2542, 3643, 5084, 6355, 7286, 10168, 12710, 14572, 18215, 25420, 29144, 36430, 50840, 72860, 112933, 145720, 149363, 225866, 298726, 451732, 564665, 597452, 746815, 903464, 1129330, 1194904, 1493630, 2258660, 2987260, 4517320, 4630253, 5974520, 9260506, 18521012, 23151265, 37042024, 46302530, 92605060, 185210120]

約数ペア:

[(1, 185210120), (2, 92605060), (4, 46302530), (5, 37042024), (8, 23151265), (10, 18521012), (20, 9260506), (31, 5974520), (40, 4630253), (41, 4517320), (62, 2987260), (82, 2258660), (124, 1493630), (155, 1194904), (164, 1129330), (205, 903464), (248, 746815), (310, 597452), (328, 564665), (410, 451732), (620, 298726), (820, 225866), (1240, 149363), (1271, 145720), (1640, 112933), (2542, 72860), (3643, 50840), (5084, 36430), (6355, 29144), (7286, 25420), (10168, 18215), (12710, 14572)]