191589720

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{5563}}^1$

素因数の和:5625

約数の個数: 128

約数和(自身を含む): 673021440

約数和(自身を除く): 481431720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 41, 42, 56, 60, 70, 82, 84, 105, 120, 123, 140, 164, 168, 205, 210, 246, 280, 287, 328, 410, 420, 492, 574, 615, 820, 840, 861, 984, 1148, 1230, 1435, 1640, 1722, 2296, 2460, 2870, 3444, 4305, 4920, 5563, 5740, 6888, 8610, 11126, 11480, 16689, 17220, 22252, 27815, 33378, 34440, 38941, 44504, 55630, 66756, 77882, 83445, 111260, 116823, 133512, 155764, 166890, 194705, 222520, 228083, 233646, 311528, 333780, 389410, 456166, 467292, 584115, 667560, 684249, 778820, 912332, 934584, 1140415, 1168230, 1368498, 1557640, 1596581, 1824664, 2280830, 2336460, 2736996, 3193162, 3421245, 4561660, 4672920, 4789743, 5473992, 6386324, 6842490, 7982905, 9123320, 9579486, 12772648, 13684980, 15965810, 19158972, 23948715, 27369960, 31931620, 38317944, 47897430, 63863240, 95794860, 191589720]

約数ペア:

[(1, 191589720), (2, 95794860), (3, 63863240), (4, 47897430), (5, 38317944), (6, 31931620), (7, 27369960), (8, 23948715), (10, 19158972), (12, 15965810), (14, 13684980), (15, 12772648), (20, 9579486), (21, 9123320), (24, 7982905), (28, 6842490), (30, 6386324), (35, 5473992), (40, 4789743), (41, 4672920), (42, 4561660), (56, 3421245), (60, 3193162), (70, 2736996), (82, 2336460), (84, 2280830), (105, 1824664), (120, 1596581), (123, 1557640), (140, 1368498), (164, 1168230), (168, 1140415), (205, 934584), (210, 912332), (246, 778820), (280, 684249), (287, 667560), (328, 584115), (410, 467292), (420, 456166), (492, 389410), (574, 333780), (615, 311528), (820, 233646), (840, 228083), (861, 222520), (984, 194705), (1148, 166890), (1230, 155764), (1435, 133512), (1640, 116823), (1722, 111260), (2296, 83445), (2460, 77882), (2870, 66756), (3444, 55630), (4305, 44504), (4920, 38941), (5563, 34440), (5740, 33378), (6888, 27815), (8610, 22252), (11126, 17220), (11480, 16689)]