351601320

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{641}}^1\times {\mathrm{653}}^1$

素因数の和:1315

約数の個数: 128

約数和(自身を含む): 1209219840

約数和(自身を除く): 857618520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 641, 653, 840, 1282, 1306, 1923, 1959, 2564, 2612, 3205, 3265, 3846, 3918, 4487, 4571, 5128, 5224, 6410, 6530, 7692, 7836, 8974, 9142, 9615, 9795, 12820, 13060, 13461, 13713, 15384, 15672, 17948, 18284, 19230, 19590, 22435, 22855, 25640, 26120, 26922, 27426, 35896, 36568, 38460, 39180, 44870, 45710, 53844, 54852, 67305, 68565, 76920, 78360, 89740, 91420, 107688, 109704, 134610, 137130, 179480, 182840, 269220, 274260, 418573, 538440, 548520, 837146, 1255719, 1674292, 2092865, 2511438, 2930011, 3348584, 4185730, 5022876, 5860022, 6278595, 8371460, 8790033, 10045752, 11720044, 12557190, 14650055, 16742920, 17580066, 23440088, 25114380, 29300110, 35160132, 43950165, 50228760, 58600220, 70320264, 87900330, 117200440, 175800660, 351601320]

約数ペア:

[(1, 351601320), (2, 175800660), (3, 117200440), (4, 87900330), (5, 70320264), (6, 58600220), (7, 50228760), (8, 43950165), (10, 35160132), (12, 29300110), (14, 25114380), (15, 23440088), (20, 17580066), (21, 16742920), (24, 14650055), (28, 12557190), (30, 11720044), (35, 10045752), (40, 8790033), (42, 8371460), (56, 6278595), (60, 5860022), (70, 5022876), (84, 4185730), (105, 3348584), (120, 2930011), (140, 2511438), (168, 2092865), (210, 1674292), (280, 1255719), (420, 837146), (641, 548520), (653, 538440), (840, 418573), (1282, 274260), (1306, 269220), (1923, 182840), (1959, 179480), (2564, 137130), (2612, 134610), (3205, 109704), (3265, 107688), (3846, 91420), (3918, 89740), (4487, 78360), (4571, 76920), (5128, 68565), (5224, 67305), (6410, 54852), (6530, 53844), (7692, 45710), (7836, 44870), (8974, 39180), (9142, 38460), (9615, 36568), (9795, 35896), (12820, 27426), (13060, 26922), (13461, 26120), (13713, 25640), (15384, 22855), (15672, 22435), (17948, 19590), (18284, 19230)]