2761334240

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{569}}^1\times {\mathrm{619}}^1$

素因数の和:1217

約数の個数: 144

約数和(自身を含む): 7614356400

約数和(自身を除く): 4853022160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 392, 490, 560, 569, 619, 784, 980, 1120, 1138, 1238, 1568, 1960, 2276, 2476, 2845, 3095, 3920, 3983, 4333, 4552, 4952, 5690, 6190, 7840, 7966, 8666, 9104, 9904, 11380, 12380, 15932, 17332, 18208, 19808, 19915, 21665, 22760, 24760, 27881, 30331, 31864, 34664, 39830, 43330, 45520, 49520, 55762, 60662, 63728, 69328, 79660, 86660, 91040, 99040, 111524, 121324, 127456, 138656, 139405, 151655, 159320, 173320, 223048, 242648, 278810, 303310, 318640, 346640, 352211, 446096, 485296, 557620, 606620, 637280, 693280, 704422, 892192, 970592, 1115240, 1213240, 1408844, 1761055, 2230480, 2426480, 2465477, 2817688, 3522110, 4460960, 4852960, 4930954, 5635376, 7044220, 9861908, 11270752, 12327385, 14088440, 17258339, 19723816, 24654770, 28176880, 34516678, 39447632, 49309540, 56353760, 69033356, 78895264, 86291695, 98619080, 138066712, 172583390, 197238160, 276133424, 345166780, 394476320, 552266848, 690333560, 1380667120, 2761334240]

約数ペア:

[(1, 2761334240), (2, 1380667120), (4, 690333560), (5, 552266848), (7, 394476320), (8, 345166780), (10, 276133424), (14, 197238160), (16, 172583390), (20, 138066712), (28, 98619080), (32, 86291695), (35, 78895264), (40, 69033356), (49, 56353760), (56, 49309540), (70, 39447632), (80, 34516678), (98, 28176880), (112, 24654770), (140, 19723816), (160, 17258339), (196, 14088440), (224, 12327385), (245, 11270752), (280, 9861908), (392, 7044220), (490, 5635376), (560, 4930954), (569, 4852960), (619, 4460960), (784, 3522110), (980, 2817688), (1120, 2465477), (1138, 2426480), (1238, 2230480), (1568, 1761055), (1960, 1408844), (2276, 1213240), (2476, 1115240), (2845, 970592), (3095, 892192), (3920, 704422), (3983, 693280), (4333, 637280), (4552, 606620), (4952, 557620), (5690, 485296), (6190, 446096), (7840, 352211), (7966, 346640), (8666, 318640), (9104, 303310), (9904, 278810), (11380, 242648), (12380, 223048), (15932, 173320), (17332, 159320), (18208, 151655), (19808, 139405), (19915, 138656), (21665, 127456), (22760, 121324), (24760, 111524), (27881, 99040), (30331, 91040), (31864, 86660), (34664, 79660), (39830, 69328), (43330, 63728), (45520, 60662), (49520, 55762)]