266213640

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{613}}^1$

素因数の和:692

約数の個数: 256

約数和(自身を含む): 1018552320

約数和(自身を除く): 752338680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 47, 55, 56, 60, 66, 70, 77, 84, 88, 94, 105, 110, 120, 132, 140, 141, 154, 165, 168, 188, 210, 220, 231, 235, 264, 280, 282, 308, 329, 330, 376, 385, 420, 440, 462, 470, 517, 564, 613, 616, 658, 660, 705, 770, 840, 924, 940, 987, 1034, 1128, 1155, 1226, 1316, 1320, 1410, 1540, 1551, 1645, 1839, 1848, 1880, 1974, 2068, 2310, 2452, 2585, 2632, 2820, 3065, 3080, 3102, 3290, 3619, 3678, 3948, 4136, 4291, 4620, 4904, 4935, 5170, 5640, 6130, 6204, 6580, 6743, 7238, 7356, 7755, 7896, 8582, 9195, 9240, 9870, 10340, 10857, 12260, 12408, 12873, 13160, 13486, 14476, 14712, 15510, 17164, 18095, 18390, 19740, 20229, 20680, 21455, 21714, 24520, 25746, 26972, 28811, 28952, 31020, 33715, 34328, 36190, 36780, 39480, 40458, 42910, 43428, 47201, 51492, 53944, 54285, 57622, 62040, 64365, 67430, 72380, 73560, 80916, 85820, 86433, 86856, 94402, 101145, 102984, 108570, 115244, 128730, 134860, 141603, 144055, 144760, 161832, 171640, 172866, 188804, 201677, 202290, 217140, 230488, 236005, 257460, 269720, 283206, 288110, 316921, 345732, 377608, 403354, 404580, 432165, 434280, 472010, 514920, 566412, 576220, 605031, 633842, 691464, 708015, 806708, 809160, 864330, 944020, 950763, 1008385, 1132824, 1152440, 1210062, 1267684, 1416030, 1584605, 1613416, 1728660, 1888040, 1901526, 2016770, 2218447, 2420124, 2535368, 2832060, 3025155, 3169210, 3457320, 3803052, 4033540, 4436894, 4753815, 4840248, 5664120, 6050310, 6338420, 6655341, 7606104, 8067080, 8873788, 9507630, 11092235, 12100620, 12676840, 13310682, 17747576, 19015260, 22184470, 24201240, 26621364, 33276705, 38030520, 44368940, 53242728, 66553410, 88737880, 133106820, 266213640]

約数ペア:

[(1, 266213640), (2, 133106820), (3, 88737880), (4, 66553410), (5, 53242728), (6, 44368940), (7, 38030520), (8, 33276705), (10, 26621364), (11, 24201240), (12, 22184470), (14, 19015260), (15, 17747576), (20, 13310682), (21, 12676840), (22, 12100620), (24, 11092235), (28, 9507630), (30, 8873788), (33, 8067080), (35, 7606104), (40, 6655341), (42, 6338420), (44, 6050310), (47, 5664120), (55, 4840248), (56, 4753815), (60, 4436894), (66, 4033540), (70, 3803052), (77, 3457320), (84, 3169210), (88, 3025155), (94, 2832060), (105, 2535368), (110, 2420124), (120, 2218447), (132, 2016770), (140, 1901526), (141, 1888040), (154, 1728660), (165, 1613416), (168, 1584605), (188, 1416030), (210, 1267684), (220, 1210062), (231, 1152440), (235, 1132824), (264, 1008385), (280, 950763), (282, 944020), (308, 864330), (329, 809160), (330, 806708), (376, 708015), (385, 691464), (420, 633842), (440, 605031), (462, 576220), (470, 566412), (517, 514920), (564, 472010), (613, 434280), (616, 432165), (658, 404580), (660, 403354), (705, 377608), (770, 345732), (840, 316921), (924, 288110), (940, 283206), (987, 269720), (1034, 257460), (1128, 236005), (1155, 230488), (1226, 217140), (1316, 202290), (1320, 201677), (1410, 188804), (1540, 172866), (1551, 171640), (1645, 161832), (1839, 144760), (1848, 144055), (1880, 141603), (1974, 134860), (2068, 128730), (2310, 115244), (2452, 108570), (2585, 102984), (2632, 101145), (2820, 94402), (3065, 86856), (3080, 86433), (3102, 85820), (3290, 80916), (3619, 73560), (3678, 72380), (3948, 67430), (4136, 64365), (4291, 62040), (4620, 57622), (4904, 54285), (4935, 53944), (5170, 51492), (5640, 47201), (6130, 43428), (6204, 42910), (6580, 40458), (6743, 39480), (7238, 36780), (7356, 36190), (7755, 34328), (7896, 33715), (8582, 31020), (9195, 28952), (9240, 28811), (9870, 26972), (10340, 25746), (10857, 24520), (12260, 21714), (12408, 21455), (12873, 20680), (13160, 20229), (13486, 19740), (14476, 18390), (14712, 18095), (15510, 17164)]