207664380

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{14983}}^1$

素因数の和:15016

約数の個数: 144

約数和(自身を含む): 785401344

約数和(自身を除く): 577736964

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 28, 30, 33, 35, 36, 42, 44, 45, 55, 60, 63, 66, 70, 77, 84, 90, 99, 105, 110, 126, 132, 140, 154, 165, 180, 198, 210, 220, 231, 252, 308, 315, 330, 385, 396, 420, 462, 495, 630, 660, 693, 770, 924, 990, 1155, 1260, 1386, 1540, 1980, 2310, 2772, 3465, 4620, 6930, 13860, 14983, 29966, 44949, 59932, 74915, 89898, 104881, 134847, 149830, 164813, 179796, 209762, 224745, 269694, 299660, 314643, 329626, 419524, 449490, 494439, 524405, 539388, 629286, 659252, 674235, 824065, 898980, 943929, 988878, 1048810, 1153691, 1258572, 1348470, 1483317, 1573215, 1648130, 1887858, 1977756, 2097620, 2307382, 2472195, 2696940, 2966634, 3146430, 3296260, 3461073, 3775716, 4614764, 4719645, 4944390, 5768455, 5933268, 6292860, 6922146, 7416585, 9439290, 9888780, 10383219, 11536910, 13844292, 14833170, 17305365, 18878580, 20766438, 23073820, 29666340, 34610730, 41532876, 51916095, 69221460, 103832190, 207664380]

約数ペア:

[(1, 207664380), (2, 103832190), (3, 69221460), (4, 51916095), (5, 41532876), (6, 34610730), (7, 29666340), (9, 23073820), (10, 20766438), (11, 18878580), (12, 17305365), (14, 14833170), (15, 13844292), (18, 11536910), (20, 10383219), (21, 9888780), (22, 9439290), (28, 7416585), (30, 6922146), (33, 6292860), (35, 5933268), (36, 5768455), (42, 4944390), (44, 4719645), (45, 4614764), (55, 3775716), (60, 3461073), (63, 3296260), (66, 3146430), (70, 2966634), (77, 2696940), (84, 2472195), (90, 2307382), (99, 2097620), (105, 1977756), (110, 1887858), (126, 1648130), (132, 1573215), (140, 1483317), (154, 1348470), (165, 1258572), (180, 1153691), (198, 1048810), (210, 988878), (220, 943929), (231, 898980), (252, 824065), (308, 674235), (315, 659252), (330, 629286), (385, 539388), (396, 524405), (420, 494439), (462, 449490), (495, 419524), (630, 329626), (660, 314643), (693, 299660), (770, 269694), (924, 224745), (990, 209762), (1155, 179796), (1260, 164813), (1386, 149830), (1540, 134847), (1980, 104881), (2310, 89898), (2772, 74915), (3465, 59932), (4620, 44949), (6930, 29966), (13860, 14983)]