392129640

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{51869}}^1$

素因数の和:51896

約数の個数: 128

約数和(自身を含む): 1493856000

約数和(自身を除く): 1101726360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 135, 140, 168, 180, 189, 210, 216, 252, 270, 280, 315, 360, 378, 420, 504, 540, 630, 756, 840, 945, 1080, 1260, 1512, 1890, 2520, 3780, 7560, 51869, 103738, 155607, 207476, 259345, 311214, 363083, 414952, 466821, 518690, 622428, 726166, 778035, 933642, 1037380, 1089249, 1244856, 1400463, 1452332, 1556070, 1815415, 1867284, 2074760, 2178498, 2334105, 2800926, 2904664, 3112140, 3267747, 3630830, 3734568, 4356996, 4668210, 5446245, 5601852, 6224280, 6535494, 7002315, 7261660, 8713992, 9336420, 9803241, 10892490, 11203704, 13070988, 14004630, 14523320, 16338735, 18672840, 19606482, 21784980, 26141976, 28009260, 32677470, 39212964, 43569960, 49016205, 56018520, 65354940, 78425928, 98032410, 130709880, 196064820, 392129640]

約数ペア:

[(1, 392129640), (2, 196064820), (3, 130709880), (4, 98032410), (5, 78425928), (6, 65354940), (7, 56018520), (8, 49016205), (9, 43569960), (10, 39212964), (12, 32677470), (14, 28009260), (15, 26141976), (18, 21784980), (20, 19606482), (21, 18672840), (24, 16338735), (27, 14523320), (28, 14004630), (30, 13070988), (35, 11203704), (36, 10892490), (40, 9803241), (42, 9336420), (45, 8713992), (54, 7261660), (56, 7002315), (60, 6535494), (63, 6224280), (70, 5601852), (72, 5446245), (84, 4668210), (90, 4356996), (105, 3734568), (108, 3630830), (120, 3267747), (126, 3112140), (135, 2904664), (140, 2800926), (168, 2334105), (180, 2178498), (189, 2074760), (210, 1867284), (216, 1815415), (252, 1556070), (270, 1452332), (280, 1400463), (315, 1244856), (360, 1089249), (378, 1037380), (420, 933642), (504, 778035), (540, 726166), (630, 622428), (756, 518690), (840, 466821), (945, 414952), (1080, 363083), (1260, 311214), (1512, 259345), (1890, 207476), (2520, 155607), (3780, 103738), (7560, 51869)]