1323380640

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{1277}}^1$

素因数の和:1439

約数の個数: 192

約数和(自身を含む): 4452102144

約数和(自身を除く): 3128721504

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 68, 80, 85, 96, 102, 120, 127, 136, 160, 170, 204, 240, 254, 255, 272, 340, 381, 408, 480, 508, 510, 544, 635, 680, 762, 816, 1016, 1020, 1270, 1277, 1360, 1524, 1632, 1905, 2032, 2040, 2159, 2540, 2554, 2720, 3048, 3810, 3831, 4064, 4080, 4318, 5080, 5108, 6096, 6385, 6477, 7620, 7662, 8160, 8636, 10160, 10216, 10795, 12192, 12770, 12954, 15240, 15324, 17272, 19155, 20320, 20432, 21590, 21709, 25540, 25908, 30480, 30648, 32385, 34544, 38310, 40864, 43180, 43418, 51080, 51816, 60960, 61296, 64770, 65127, 69088, 76620, 86360, 86836, 102160, 103632, 108545, 122592, 129540, 130254, 153240, 162179, 172720, 173672, 204320, 207264, 217090, 259080, 260508, 306480, 324358, 325635, 345440, 347344, 434180, 486537, 518160, 521016, 612960, 648716, 651270, 694688, 810895, 868360, 973074, 1036320, 1042032, 1297432, 1302540, 1621790, 1736720, 1946148, 2084064, 2432685, 2594864, 2605080, 2757043, 3243580, 3473440, 3892296, 4865370, 5189728, 5210160, 5514086, 6487160, 7784592, 8271129, 9730740, 10420320, 11028172, 12974320, 13785215, 15569184, 16542258, 19461480, 22056344, 25948640, 27570430, 33084516, 38922960, 41355645, 44112688, 55140860, 66169032, 77845920, 82711290, 88225376, 110281720, 132338064, 165422580, 220563440, 264676128, 330845160, 441126880, 661690320, 1323380640]

約数ペア:

[(1, 1323380640), (2, 661690320), (3, 441126880), (4, 330845160), (5, 264676128), (6, 220563440), (8, 165422580), (10, 132338064), (12, 110281720), (15, 88225376), (16, 82711290), (17, 77845920), (20, 66169032), (24, 55140860), (30, 44112688), (32, 41355645), (34, 38922960), (40, 33084516), (48, 27570430), (51, 25948640), (60, 22056344), (68, 19461480), (80, 16542258), (85, 15569184), (96, 13785215), (102, 12974320), (120, 11028172), (127, 10420320), (136, 9730740), (160, 8271129), (170, 7784592), (204, 6487160), (240, 5514086), (254, 5210160), (255, 5189728), (272, 4865370), (340, 3892296), (381, 3473440), (408, 3243580), (480, 2757043), (508, 2605080), (510, 2594864), (544, 2432685), (635, 2084064), (680, 1946148), (762, 1736720), (816, 1621790), (1016, 1302540), (1020, 1297432), (1270, 1042032), (1277, 1036320), (1360, 973074), (1524, 868360), (1632, 810895), (1905, 694688), (2032, 651270), (2040, 648716), (2159, 612960), (2540, 521016), (2554, 518160), (2720, 486537), (3048, 434180), (3810, 347344), (3831, 345440), (4064, 325635), (4080, 324358), (4318, 306480), (5080, 260508), (5108, 259080), (6096, 217090), (6385, 207264), (6477, 204320), (7620, 173672), (7662, 172720), (8160, 162179), (8636, 153240), (10160, 130254), (10216, 129540), (10795, 122592), (12192, 108545), (12770, 103632), (12954, 102160), (15240, 86836), (15324, 86360), (17272, 76620), (19155, 69088), (20320, 65127), (20432, 64770), (21590, 61296), (21709, 60960), (25540, 51816), (25908, 51080), (30480, 43418), (30648, 43180), (32385, 40864), (34544, 38310)]