1478290680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{167}}^1\times {\mathrm{367}}^1$

素因数の和:618

約数の個数: 192

約数和(自身を含む): 4918717440

約数和(自身を除く): 3440426760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 67, 72, 90, 120, 134, 167, 180, 201, 268, 334, 335, 360, 367, 402, 501, 536, 603, 668, 670, 734, 804, 835, 1002, 1005, 1101, 1206, 1336, 1340, 1468, 1503, 1608, 1670, 1835, 2004, 2010, 2202, 2412, 2505, 2680, 2936, 3006, 3015, 3303, 3340, 3670, 4008, 4020, 4404, 4824, 5010, 5505, 6012, 6030, 6606, 6680, 7340, 7515, 8040, 8808, 10020, 11010, 11189, 12024, 12060, 13212, 14680, 15030, 16515, 20040, 22020, 22378, 24120, 24589, 26424, 30060, 33030, 33567, 44040, 44756, 49178, 55945, 60120, 61289, 66060, 67134, 73767, 89512, 98356, 100701, 111890, 122578, 122945, 132120, 134268, 147534, 167835, 183867, 196712, 201402, 221301, 223780, 245156, 245890, 268536, 295068, 306445, 335670, 367734, 368835, 402804, 442602, 447560, 490312, 491780, 503505, 551601, 590136, 612890, 671340, 735468, 737670, 805608, 885204, 919335, 983560, 1007010, 1103202, 1106505, 1225780, 1342680, 1470936, 1475340, 1770408, 1838670, 2014020, 2206404, 2213010, 2451560, 2758005, 2950680, 3677340, 4028040, 4106363, 4412808, 4426020, 5516010, 7354680, 8212726, 8852040, 11032020, 12319089, 16425452, 20531815, 22064040, 24638178, 32850904, 36957267, 41063630, 49276356, 61595445, 73914534, 82127260, 98552712, 123190890, 147829068, 164254520, 184786335, 246381780, 295658136, 369572670, 492763560, 739145340, 1478290680]

約数ペア:

[(1, 1478290680), (2, 739145340), (3, 492763560), (4, 369572670), (5, 295658136), (6, 246381780), (8, 184786335), (9, 164254520), (10, 147829068), (12, 123190890), (15, 98552712), (18, 82127260), (20, 73914534), (24, 61595445), (30, 49276356), (36, 41063630), (40, 36957267), (45, 32850904), (60, 24638178), (67, 22064040), (72, 20531815), (90, 16425452), (120, 12319089), (134, 11032020), (167, 8852040), (180, 8212726), (201, 7354680), (268, 5516010), (334, 4426020), (335, 4412808), (360, 4106363), (367, 4028040), (402, 3677340), (501, 2950680), (536, 2758005), (603, 2451560), (668, 2213010), (670, 2206404), (734, 2014020), (804, 1838670), (835, 1770408), (1002, 1475340), (1005, 1470936), (1101, 1342680), (1206, 1225780), (1336, 1106505), (1340, 1103202), (1468, 1007010), (1503, 983560), (1608, 919335), (1670, 885204), (1835, 805608), (2004, 737670), (2010, 735468), (2202, 671340), (2412, 612890), (2505, 590136), (2680, 551601), (2936, 503505), (3006, 491780), (3015, 490312), (3303, 447560), (3340, 442602), (3670, 402804), (4008, 368835), (4020, 367734), (4404, 335670), (4824, 306445), (5010, 295068), (5505, 268536), (6012, 245890), (6030, 245156), (6606, 223780), (6680, 221301), (7340, 201402), (7515, 196712), (8040, 183867), (8808, 167835), (10020, 147534), (11010, 134268), (11189, 132120), (12024, 122945), (12060, 122578), (13212, 111890), (14680, 100701), (15030, 98356), (16515, 89512), (20040, 73767), (22020, 67134), (22378, 66060), (24120, 61289), (24589, 60120), (26424, 55945), (30060, 49178), (33030, 44756), (33567, 44040)]