517165740

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31573}}^1$

素因数の和:31608

約数の個数: 144

約数和(自身を含む): 1930813248

約数和(自身を除く): 1413647508

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 35, 36, 39, 42, 45, 52, 60, 63, 65, 70, 78, 84, 90, 91, 105, 117, 126, 130, 140, 156, 180, 182, 195, 210, 234, 252, 260, 273, 315, 364, 390, 420, 455, 468, 546, 585, 630, 780, 819, 910, 1092, 1170, 1260, 1365, 1638, 1820, 2340, 2730, 3276, 4095, 5460, 8190, 16380, 31573, 63146, 94719, 126292, 157865, 189438, 221011, 284157, 315730, 378876, 410449, 442022, 473595, 568314, 631460, 663033, 820898, 884044, 947190, 1105055, 1136628, 1231347, 1326066, 1420785, 1641796, 1894380, 1989099, 2052245, 2210110, 2462694, 2652132, 2841570, 2873143, 3315165, 3694041, 3978198, 4104490, 4420220, 4925388, 5683140, 5746286, 6156735, 6630330, 7388082, 7956396, 8208980, 8619429, 9945495, 11492572, 12313470, 13260660, 14365715, 14776164, 17238858, 18470205, 19890990, 24626940, 25858287, 28731430, 34477716, 36940410, 39781980, 43097145, 51716574, 57462860, 73880820, 86194290, 103433148, 129291435, 172388580, 258582870, 517165740]

約数ペア:

[(1, 517165740), (2, 258582870), (3, 172388580), (4, 129291435), (5, 103433148), (6, 86194290), (7, 73880820), (9, 57462860), (10, 51716574), (12, 43097145), (13, 39781980), (14, 36940410), (15, 34477716), (18, 28731430), (20, 25858287), (21, 24626940), (26, 19890990), (28, 18470205), (30, 17238858), (35, 14776164), (36, 14365715), (39, 13260660), (42, 12313470), (45, 11492572), (52, 9945495), (60, 8619429), (63, 8208980), (65, 7956396), (70, 7388082), (78, 6630330), (84, 6156735), (90, 5746286), (91, 5683140), (105, 4925388), (117, 4420220), (126, 4104490), (130, 3978198), (140, 3694041), (156, 3315165), (180, 2873143), (182, 2841570), (195, 2652132), (210, 2462694), (234, 2210110), (252, 2052245), (260, 1989099), (273, 1894380), (315, 1641796), (364, 1420785), (390, 1326066), (420, 1231347), (455, 1136628), (468, 1105055), (546, 947190), (585, 884044), (630, 820898), (780, 663033), (819, 631460), (910, 568314), (1092, 473595), (1170, 442022), (1260, 410449), (1365, 378876), (1638, 315730), (1820, 284157), (2340, 221011), (2730, 189438), (3276, 157865), (4095, 126292), (5460, 94719), (8190, 63146), (16380, 31573)]