140959140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{163}}^1$

素因数の和:282

約数の個数: 192

約数和(自身を含む): 476098560

約数和(自身を除く): 335139420

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 29, 30, 35, 42, 58, 60, 70, 71, 84, 87, 105, 116, 140, 142, 145, 163, 174, 203, 210, 213, 284, 290, 326, 348, 355, 406, 420, 426, 435, 489, 497, 580, 609, 652, 710, 812, 815, 852, 870, 978, 994, 1015, 1065, 1141, 1218, 1420, 1491, 1630, 1740, 1956, 1988, 2030, 2059, 2130, 2282, 2436, 2445, 2485, 2982, 3045, 3260, 3423, 4060, 4118, 4260, 4564, 4727, 4890, 4970, 5705, 5964, 6090, 6177, 6846, 7455, 8236, 9454, 9780, 9940, 10295, 11410, 11573, 12180, 12354, 13692, 14181, 14413, 14910, 17115, 18908, 20590, 22820, 23146, 23635, 24708, 28362, 28826, 29820, 30885, 33089, 34230, 34719, 41180, 43239, 46292, 47270, 56724, 57652, 57865, 61770, 66178, 68460, 69438, 70905, 72065, 81011, 86478, 94540, 99267, 115730, 123540, 132356, 138876, 141810, 144130, 162022, 165445, 172956, 173595, 198534, 216195, 231460, 243033, 283620, 288260, 324044, 330890, 335617, 347190, 397068, 405055, 432390, 486066, 496335, 661780, 671234, 694380, 810110, 864780, 972132, 992670, 1006851, 1215165, 1342468, 1620220, 1678085, 1985340, 2013702, 2349319, 2430330, 3356170, 4027404, 4698638, 4860660, 5034255, 6712340, 7047957, 9397276, 10068510, 11746595, 14095914, 20137020, 23493190, 28191828, 35239785, 46986380, 70479570, 140959140]

約数ペア:

[(1, 140959140), (2, 70479570), (3, 46986380), (4, 35239785), (5, 28191828), (6, 23493190), (7, 20137020), (10, 14095914), (12, 11746595), (14, 10068510), (15, 9397276), (20, 7047957), (21, 6712340), (28, 5034255), (29, 4860660), (30, 4698638), (35, 4027404), (42, 3356170), (58, 2430330), (60, 2349319), (70, 2013702), (71, 1985340), (84, 1678085), (87, 1620220), (105, 1342468), (116, 1215165), (140, 1006851), (142, 992670), (145, 972132), (163, 864780), (174, 810110), (203, 694380), (210, 671234), (213, 661780), (284, 496335), (290, 486066), (326, 432390), (348, 405055), (355, 397068), (406, 347190), (420, 335617), (426, 330890), (435, 324044), (489, 288260), (497, 283620), (580, 243033), (609, 231460), (652, 216195), (710, 198534), (812, 173595), (815, 172956), (852, 165445), (870, 162022), (978, 144130), (994, 141810), (1015, 138876), (1065, 132356), (1141, 123540), (1218, 115730), (1420, 99267), (1491, 94540), (1630, 86478), (1740, 81011), (1956, 72065), (1988, 70905), (2030, 69438), (2059, 68460), (2130, 66178), (2282, 61770), (2436, 57865), (2445, 57652), (2485, 56724), (2982, 47270), (3045, 46292), (3260, 43239), (3423, 41180), (4060, 34719), (4118, 34230), (4260, 33089), (4564, 30885), (4727, 29820), (4890, 28826), (4970, 28362), (5705, 24708), (5964, 23635), (6090, 23146), (6177, 22820), (6846, 20590), (7455, 18908), (8236, 17115), (9454, 14910), (9780, 14413), (9940, 14181), (10295, 13692), (11410, 12354), (11573, 12180)]