140121576

素因数分解:

$2^3\times 3^5\times 7^2\times {\mathrm{1471}}^1$

素因数の和:1506

約数の個数: 144

約数和(自身を含む): 458115840

約数和(自身を除く): 317994264

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 49, 54, 56, 63, 72, 81, 84, 98, 108, 126, 147, 162, 168, 189, 196, 216, 243, 252, 294, 324, 378, 392, 441, 486, 504, 567, 588, 648, 756, 882, 972, 1134, 1176, 1323, 1471, 1512, 1701, 1764, 1944, 2268, 2646, 2942, 3402, 3528, 3969, 4413, 4536, 5292, 5884, 6804, 7938, 8826, 10297, 10584, 11768, 11907, 13239, 13608, 15876, 17652, 20594, 23814, 26478, 30891, 31752, 35304, 39717, 41188, 47628, 52956, 61782, 72079, 79434, 82376, 92673, 95256, 105912, 119151, 123564, 144158, 158868, 185346, 216237, 238302, 247128, 278019, 288316, 317736, 357453, 370692, 432474, 476604, 556038, 576632, 648711, 714906, 741384, 834057, 864948, 953208, 1112076, 1297422, 1429812, 1668114, 1729896, 1946133, 2224152, 2502171, 2594844, 2859624, 3336228, 3892266, 5004342, 5189688, 5838399, 6672456, 7784532, 10008684, 11676798, 15569064, 17515197, 20017368, 23353596, 35030394, 46707192, 70060788, 140121576]

約数ペア:

[(1, 140121576), (2, 70060788), (3, 46707192), (4, 35030394), (6, 23353596), (7, 20017368), (8, 17515197), (9, 15569064), (12, 11676798), (14, 10008684), (18, 7784532), (21, 6672456), (24, 5838399), (27, 5189688), (28, 5004342), (36, 3892266), (42, 3336228), (49, 2859624), (54, 2594844), (56, 2502171), (63, 2224152), (72, 1946133), (81, 1729896), (84, 1668114), (98, 1429812), (108, 1297422), (126, 1112076), (147, 953208), (162, 864948), (168, 834057), (189, 741384), (196, 714906), (216, 648711), (243, 576632), (252, 556038), (294, 476604), (324, 432474), (378, 370692), (392, 357453), (441, 317736), (486, 288316), (504, 278019), (567, 247128), (588, 238302), (648, 216237), (756, 185346), (882, 158868), (972, 144158), (1134, 123564), (1176, 119151), (1323, 105912), (1471, 95256), (1512, 92673), (1701, 82376), (1764, 79434), (1944, 72079), (2268, 61782), (2646, 52956), (2942, 47628), (3402, 41188), (3528, 39717), (3969, 35304), (4413, 31752), (4536, 30891), (5292, 26478), (5884, 23814), (6804, 20594), (7938, 17652), (8826, 15876), (10297, 13608), (10584, 13239), (11768, 11907)]