229981560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{211}}^1\times {\mathrm{293}}^1$

素因数の和:549

約数の個数: 128

約数和(自身を含む): 718018560

約数和(自身を除く): 488037000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 211, 248, 293, 310, 372, 422, 465, 586, 620, 633, 744, 844, 879, 930, 1055, 1172, 1240, 1266, 1465, 1688, 1758, 1860, 2110, 2344, 2532, 2930, 3165, 3516, 3720, 4220, 4395, 5064, 5860, 6330, 6541, 7032, 8440, 8790, 9083, 11720, 12660, 13082, 17580, 18166, 19623, 25320, 26164, 27249, 32705, 35160, 36332, 39246, 45415, 52328, 54498, 61823, 65410, 72664, 78492, 90830, 98115, 108996, 123646, 130820, 136245, 156984, 181660, 185469, 196230, 217992, 247292, 261640, 272490, 309115, 363320, 370938, 392460, 494584, 544980, 618230, 741876, 784920, 927345, 1089960, 1236460, 1483752, 1854690, 1916513, 2472920, 3709380, 3833026, 5749539, 7418760, 7666052, 9582565, 11499078, 15332104, 19165130, 22998156, 28747695, 38330260, 45996312, 57495390, 76660520, 114990780, 229981560]

約数ペア:

[(1, 229981560), (2, 114990780), (3, 76660520), (4, 57495390), (5, 45996312), (6, 38330260), (8, 28747695), (10, 22998156), (12, 19165130), (15, 15332104), (20, 11499078), (24, 9582565), (30, 7666052), (31, 7418760), (40, 5749539), (60, 3833026), (62, 3709380), (93, 2472920), (120, 1916513), (124, 1854690), (155, 1483752), (186, 1236460), (211, 1089960), (248, 927345), (293, 784920), (310, 741876), (372, 618230), (422, 544980), (465, 494584), (586, 392460), (620, 370938), (633, 363320), (744, 309115), (844, 272490), (879, 261640), (930, 247292), (1055, 217992), (1172, 196230), (1240, 185469), (1266, 181660), (1465, 156984), (1688, 136245), (1758, 130820), (1860, 123646), (2110, 108996), (2344, 98115), (2532, 90830), (2930, 78492), (3165, 72664), (3516, 65410), (3720, 61823), (4220, 54498), (4395, 52328), (5064, 45415), (5860, 39246), (6330, 36332), (6541, 35160), (7032, 32705), (8440, 27249), (8790, 26164), (9083, 25320), (11720, 19623), (12660, 18166), (13082, 17580)]