266698440

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{317}}^1$

素因数の和:397

約数の個数: 256

約数和(自身を含む): 961632000

約数和(自身を除く): 694933560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 36, 38, 40, 41, 45, 54, 57, 60, 72, 76, 82, 90, 95, 108, 114, 120, 123, 135, 152, 164, 171, 180, 190, 205, 216, 228, 246, 270, 285, 317, 328, 342, 360, 369, 380, 410, 456, 492, 513, 540, 570, 615, 634, 684, 738, 760, 779, 820, 855, 951, 984, 1026, 1080, 1107, 1140, 1230, 1268, 1368, 1476, 1558, 1585, 1640, 1710, 1845, 1902, 2052, 2214, 2280, 2337, 2460, 2536, 2565, 2853, 2952, 3116, 3170, 3420, 3690, 3804, 3895, 4104, 4428, 4674, 4755, 4920, 5130, 5535, 5706, 6023, 6232, 6340, 6840, 7011, 7380, 7608, 7790, 8559, 8856, 9348, 9510, 10260, 11070, 11412, 11685, 12046, 12680, 12997, 14022, 14265, 14760, 15580, 17118, 18069, 18696, 19020, 20520, 21033, 22140, 22824, 23370, 24092, 25994, 28044, 28530, 30115, 31160, 34236, 35055, 36138, 38040, 38991, 42066, 42795, 44280, 46740, 48184, 51988, 54207, 56088, 57060, 60230, 64985, 68472, 70110, 72276, 77982, 84132, 85590, 90345, 93480, 103976, 105165, 108414, 114120, 116973, 120460, 129970, 140220, 144552, 155964, 162621, 168264, 171180, 180690, 194955, 210330, 216828, 233946, 240920, 246943, 259940, 271035, 280440, 311928, 325242, 342360, 350919, 361380, 389910, 420660, 433656, 467892, 493886, 519880, 542070, 584865, 650484, 701838, 722760, 740829, 779820, 813105, 841320, 935784, 987772, 1084140, 1169730, 1234715, 1300968, 1403676, 1481658, 1559640, 1626210, 1754595, 1975544, 2168280, 2222487, 2339460, 2469430, 2807352, 2963316, 3252420, 3509190, 3704145, 4444974, 4678920, 4938860, 5926632, 6504840, 6667461, 7018380, 7408290, 8889948, 9877720, 11112435, 13334922, 14036760, 14816580, 17779896, 22224870, 26669844, 29633160, 33337305, 44449740, 53339688, 66674610, 88899480, 133349220, 266698440]

約数ペア:

[(1, 266698440), (2, 133349220), (3, 88899480), (4, 66674610), (5, 53339688), (6, 44449740), (8, 33337305), (9, 29633160), (10, 26669844), (12, 22224870), (15, 17779896), (18, 14816580), (19, 14036760), (20, 13334922), (24, 11112435), (27, 9877720), (30, 8889948), (36, 7408290), (38, 7018380), (40, 6667461), (41, 6504840), (45, 5926632), (54, 4938860), (57, 4678920), (60, 4444974), (72, 3704145), (76, 3509190), (82, 3252420), (90, 2963316), (95, 2807352), (108, 2469430), (114, 2339460), (120, 2222487), (123, 2168280), (135, 1975544), (152, 1754595), (164, 1626210), (171, 1559640), (180, 1481658), (190, 1403676), (205, 1300968), (216, 1234715), (228, 1169730), (246, 1084140), (270, 987772), (285, 935784), (317, 841320), (328, 813105), (342, 779820), (360, 740829), (369, 722760), (380, 701838), (410, 650484), (456, 584865), (492, 542070), (513, 519880), (540, 493886), (570, 467892), (615, 433656), (634, 420660), (684, 389910), (738, 361380), (760, 350919), (779, 342360), (820, 325242), (855, 311928), (951, 280440), (984, 271035), (1026, 259940), (1080, 246943), (1107, 240920), (1140, 233946), (1230, 216828), (1268, 210330), (1368, 194955), (1476, 180690), (1558, 171180), (1585, 168264), (1640, 162621), (1710, 155964), (1845, 144552), (1902, 140220), (2052, 129970), (2214, 120460), (2280, 116973), (2337, 114120), (2460, 108414), (2536, 105165), (2565, 103976), (2853, 93480), (2952, 90345), (3116, 85590), (3170, 84132), (3420, 77982), (3690, 72276), (3804, 70110), (3895, 68472), (4104, 64985), (4428, 60230), (4674, 57060), (4755, 56088), (4920, 54207), (5130, 51988), (5535, 48184), (5706, 46740), (6023, 44280), (6232, 42795), (6340, 42066), (6840, 38991), (7011, 38040), (7380, 36138), (7608, 35055), (7790, 34236), (8559, 31160), (8856, 30115), (9348, 28530), (9510, 28044), (10260, 25994), (11070, 24092), (11412, 23370), (11685, 22824), (12046, 22140), (12680, 21033), (12997, 20520), (14022, 19020), (14265, 18696), (14760, 18069), (15580, 17118)]