1429728420

素因数分解:

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

素因数の和:346

約数の個数: 144

約数和(自身を含む): 4226201280

約数和(自身を除く): 2796472860

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 71, 87, 116, 142, 145, 163, 174, 213, 284, 290, 326, 348, 355, 426, 435, 489, 580, 652, 710, 815, 852, 870, 978, 1065, 1420, 1630, 1740, 1956, 2059, 2130, 2445, 3260, 4118, 4260, 4727, 4890, 5041, 6177, 8236, 9454, 9780, 10082, 10295, 11573, 12354, 14181, 15123, 18908, 20164, 20590, 23146, 23635, 24708, 25205, 28362, 30246, 30885, 34719, 41180, 46292, 47270, 50410, 56724, 57865, 60492, 61770, 69438, 70905, 75615, 94540, 100820, 115730, 123540, 138876, 141810, 146189, 151230, 173595, 231460, 283620, 292378, 302460, 335617, 347190, 438567, 584756, 671234, 694380, 730945, 821683, 877134, 1006851, 1342468, 1461890, 1643366, 1678085, 1754268, 2013702, 2192835, 2465049, 2923780, 3286732, 3356170, 4027404, 4108415, 4385670, 4930098, 5034255, 6712340, 8216830, 8771340, 9860196, 10068510, 12325245, 16433660, 20137020, 23828807, 24650490, 47657614, 49300980, 71486421, 95315228, 119144035, 142972842, 238288070, 285945684, 357432105, 476576140, 714864210, 1429728420]

約数ペア:

[(1, 1429728420), (2, 714864210), (3, 476576140), (4, 357432105), (5, 285945684), (6, 238288070), (10, 142972842), (12, 119144035), (15, 95315228), (20, 71486421), (29, 49300980), (30, 47657614), (58, 24650490), (60, 23828807), (71, 20137020), (87, 16433660), (116, 12325245), (142, 10068510), (145, 9860196), (163, 8771340), (174, 8216830), (213, 6712340), (284, 5034255), (290, 4930098), (326, 4385670), (348, 4108415), (355, 4027404), (426, 3356170), (435, 3286732), (489, 2923780), (580, 2465049), (652, 2192835), (710, 2013702), (815, 1754268), (852, 1678085), (870, 1643366), (978, 1461890), (1065, 1342468), (1420, 1006851), (1630, 877134), (1740, 821683), (1956, 730945), (2059, 694380), (2130, 671234), (2445, 584756), (3260, 438567), (4118, 347190), (4260, 335617), (4727, 302460), (4890, 292378), (5041, 283620), (6177, 231460), (8236, 173595), (9454, 151230), (9780, 146189), (10082, 141810), (10295, 138876), (11573, 123540), (12354, 115730), (14181, 100820), (15123, 94540), (18908, 75615), (20164, 70905), (20590, 69438), (23146, 61770), (23635, 60492), (24708, 57865), (25205, 56724), (28362, 50410), (30246, 47270), (30885, 46292), (34719, 41180)]