339917700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{439}}^1$

素因数の和:574

約数の個数: 144

約数和(自身を含む): 1031184000

約数和(自身を除く): 691266300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 29, 30, 50, 58, 60, 75, 87, 89, 100, 116, 145, 150, 174, 178, 267, 290, 300, 348, 356, 435, 439, 445, 534, 580, 725, 870, 878, 890, 1068, 1317, 1335, 1450, 1740, 1756, 1780, 2175, 2195, 2225, 2581, 2634, 2670, 2900, 4350, 4390, 4450, 5162, 5268, 5340, 6585, 6675, 7743, 8700, 8780, 8900, 10324, 10975, 12731, 12905, 13170, 13350, 15486, 21950, 25462, 25810, 26340, 26700, 30972, 32925, 38193, 38715, 39071, 43900, 50924, 51620, 63655, 64525, 65850, 76386, 77430, 78142, 117213, 127310, 129050, 131700, 152772, 154860, 156284, 190965, 193575, 195355, 234426, 254620, 258100, 318275, 381930, 387150, 390710, 468852, 586065, 636550, 763860, 774300, 781420, 954825, 976775, 1133059, 1172130, 1273100, 1909650, 1953550, 2266118, 2344260, 2930325, 3399177, 3819300, 3907100, 4532236, 5665295, 5860650, 6798354, 11330590, 11721300, 13596708, 16995885, 22661180, 28326475, 33991770, 56652950, 67983540, 84979425, 113305900, 169958850, 339917700]

約数ペア:

[(1, 339917700), (2, 169958850), (3, 113305900), (4, 84979425), (5, 67983540), (6, 56652950), (10, 33991770), (12, 28326475), (15, 22661180), (20, 16995885), (25, 13596708), (29, 11721300), (30, 11330590), (50, 6798354), (58, 5860650), (60, 5665295), (75, 4532236), (87, 3907100), (89, 3819300), (100, 3399177), (116, 2930325), (145, 2344260), (150, 2266118), (174, 1953550), (178, 1909650), (267, 1273100), (290, 1172130), (300, 1133059), (348, 976775), (356, 954825), (435, 781420), (439, 774300), (445, 763860), (534, 636550), (580, 586065), (725, 468852), (870, 390710), (878, 387150), (890, 381930), (1068, 318275), (1317, 258100), (1335, 254620), (1450, 234426), (1740, 195355), (1756, 193575), (1780, 190965), (2175, 156284), (2195, 154860), (2225, 152772), (2581, 131700), (2634, 129050), (2670, 127310), (2900, 117213), (4350, 78142), (4390, 77430), (4450, 76386), (5162, 65850), (5268, 64525), (5340, 63655), (6585, 51620), (6675, 50924), (7743, 43900), (8700, 39071), (8780, 38715), (8900, 38193), (10324, 32925), (10975, 30972), (12731, 26700), (12905, 26340), (13170, 25810), (13350, 25462), (15486, 21950)]