29919120

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1619}}^1$

素因数の和:1653

約数の個数: 160

約数和(自身を含む): 115706880

約数和(自身を除く): 85787760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 48, 55, 56, 60, 66, 70, 77, 80, 84, 88, 105, 110, 112, 120, 132, 140, 154, 165, 168, 176, 210, 220, 231, 240, 264, 280, 308, 330, 336, 385, 420, 440, 462, 528, 560, 616, 660, 770, 840, 880, 924, 1155, 1232, 1320, 1540, 1619, 1680, 1848, 2310, 2640, 3080, 3238, 3696, 4620, 4857, 6160, 6476, 8095, 9240, 9714, 11333, 12952, 16190, 17809, 18480, 19428, 22666, 24285, 25904, 32380, 33999, 35618, 38856, 45332, 48570, 53427, 56665, 64760, 67998, 71236, 77712, 89045, 90664, 97140, 106854, 113330, 124663, 129520, 135996, 142472, 169995, 178090, 181328, 194280, 213708, 226660, 249326, 267135, 271992, 284944, 339990, 356180, 373989, 388560, 427416, 453320, 498652, 534270, 543984, 623315, 679980, 712360, 747978, 854832, 906640, 997304, 1068540, 1246630, 1359960, 1424720, 1495956, 1869945, 1994608, 2137080, 2493260, 2719920, 2991912, 3739890, 4274160, 4986520, 5983824, 7479780, 9973040, 14959560, 29919120]

約数ペア:

[(1, 29919120), (2, 14959560), (3, 9973040), (4, 7479780), (5, 5983824), (6, 4986520), (7, 4274160), (8, 3739890), (10, 2991912), (11, 2719920), (12, 2493260), (14, 2137080), (15, 1994608), (16, 1869945), (20, 1495956), (21, 1424720), (22, 1359960), (24, 1246630), (28, 1068540), (30, 997304), (33, 906640), (35, 854832), (40, 747978), (42, 712360), (44, 679980), (48, 623315), (55, 543984), (56, 534270), (60, 498652), (66, 453320), (70, 427416), (77, 388560), (80, 373989), (84, 356180), (88, 339990), (105, 284944), (110, 271992), (112, 267135), (120, 249326), (132, 226660), (140, 213708), (154, 194280), (165, 181328), (168, 178090), (176, 169995), (210, 142472), (220, 135996), (231, 129520), (240, 124663), (264, 113330), (280, 106854), (308, 97140), (330, 90664), (336, 89045), (385, 77712), (420, 71236), (440, 67998), (462, 64760), (528, 56665), (560, 53427), (616, 48570), (660, 45332), (770, 38856), (840, 35618), (880, 33999), (924, 32380), (1155, 25904), (1232, 24285), (1320, 22666), (1540, 19428), (1619, 18480), (1680, 17809), (1848, 16190), (2310, 12952), (2640, 11333), (3080, 9714), (3238, 9240), (3696, 8095), (4620, 6476), (4857, 6160)]