189331560

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{15937}}^1$

素因数の和:15968

約数の個数: 128

約数和(自身を含む): 688521600

約数和(自身を除く): 499190040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 54, 55, 60, 66, 72, 88, 90, 99, 108, 110, 120, 132, 135, 165, 180, 198, 216, 220, 264, 270, 297, 330, 360, 396, 440, 495, 540, 594, 660, 792, 990, 1080, 1188, 1320, 1485, 1980, 2376, 2970, 3960, 5940, 11880, 15937, 31874, 47811, 63748, 79685, 95622, 127496, 143433, 159370, 175307, 191244, 239055, 286866, 318740, 350614, 382488, 430299, 478110, 525921, 573732, 637480, 701228, 717165, 860598, 876535, 956220, 1051842, 1147464, 1402456, 1434330, 1577763, 1721196, 1753070, 1912440, 2103684, 2151495, 2629605, 2868660, 3155526, 3442392, 3506140, 4207368, 4302990, 4733289, 5259210, 5737320, 6311052, 7012280, 7888815, 8605980, 9466578, 10518420, 12622104, 15777630, 17211960, 18933156, 21036840, 23666445, 31555260, 37866312, 47332890, 63110520, 94665780, 189331560]

約数ペア:

[(1, 189331560), (2, 94665780), (3, 63110520), (4, 47332890), (5, 37866312), (6, 31555260), (8, 23666445), (9, 21036840), (10, 18933156), (11, 17211960), (12, 15777630), (15, 12622104), (18, 10518420), (20, 9466578), (22, 8605980), (24, 7888815), (27, 7012280), (30, 6311052), (33, 5737320), (36, 5259210), (40, 4733289), (44, 4302990), (45, 4207368), (54, 3506140), (55, 3442392), (60, 3155526), (66, 2868660), (72, 2629605), (88, 2151495), (90, 2103684), (99, 1912440), (108, 1753070), (110, 1721196), (120, 1577763), (132, 1434330), (135, 1402456), (165, 1147464), (180, 1051842), (198, 956220), (216, 876535), (220, 860598), (264, 717165), (270, 701228), (297, 637480), (330, 573732), (360, 525921), (396, 478110), (440, 430299), (495, 382488), (540, 350614), (594, 318740), (660, 286866), (792, 239055), (990, 191244), (1080, 175307), (1188, 159370), (1320, 143433), (1485, 127496), (1980, 95622), (2376, 79685), (2970, 63748), (3960, 47811), (5940, 31874), (11880, 15937)]