64334760

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1$

素因数の和:208

約数の個数: 256

約数和(自身を含む): 241920000

約数和(自身を除く): 177585240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 19, 20, 21, 24, 28, 29, 30, 35, 38, 40, 42, 56, 57, 58, 60, 70, 76, 84, 87, 95, 105, 114, 116, 120, 133, 139, 140, 145, 152, 168, 174, 190, 203, 210, 228, 232, 266, 278, 280, 285, 290, 348, 380, 399, 406, 417, 420, 435, 456, 532, 551, 556, 570, 580, 609, 665, 695, 696, 760, 798, 812, 834, 840, 870, 973, 1015, 1064, 1102, 1112, 1140, 1160, 1218, 1330, 1390, 1596, 1624, 1653, 1668, 1740, 1946, 1995, 2030, 2085, 2204, 2280, 2436, 2641, 2660, 2755, 2780, 2919, 3045, 3192, 3306, 3336, 3480, 3857, 3892, 3990, 4031, 4060, 4170, 4408, 4865, 4872, 5282, 5320, 5510, 5560, 5838, 6090, 6612, 7714, 7784, 7923, 7980, 8062, 8120, 8265, 8340, 9730, 10564, 11020, 11571, 11676, 12093, 12180, 13205, 13224, 14595, 15428, 15846, 15960, 16124, 16530, 16680, 18487, 19285, 19460, 20155, 21128, 22040, 23142, 23352, 24186, 24360, 26410, 28217, 29190, 30856, 31692, 32248, 33060, 36974, 38570, 38920, 39615, 40310, 46284, 48372, 52820, 55461, 56434, 57855, 58380, 60465, 63384, 66120, 73948, 76589, 77140, 79230, 80620, 84651, 92435, 92568, 96744, 105640, 110922, 112868, 115710, 116760, 120930, 141085, 147896, 153178, 154280, 158460, 161240, 169302, 184870, 221844, 225736, 229767, 231420, 241860, 277305, 282170, 306356, 316920, 338604, 369740, 382945, 423255, 443688, 459534, 462840, 483720, 536123, 554610, 564340, 612712, 677208, 739480, 765890, 846510, 919068, 1072246, 1109220, 1128680, 1148835, 1531780, 1608369, 1693020, 1838136, 2144492, 2218440, 2297670, 2680615, 3063560, 3216738, 3386040, 4288984, 4595340, 5361230, 6433476, 8041845, 9190680, 10722460, 12866952, 16083690, 21444920, 32167380, 64334760]

約数ペア:

[(1, 64334760), (2, 32167380), (3, 21444920), (4, 16083690), (5, 12866952), (6, 10722460), (7, 9190680), (8, 8041845), (10, 6433476), (12, 5361230), (14, 4595340), (15, 4288984), (19, 3386040), (20, 3216738), (21, 3063560), (24, 2680615), (28, 2297670), (29, 2218440), (30, 2144492), (35, 1838136), (38, 1693020), (40, 1608369), (42, 1531780), (56, 1148835), (57, 1128680), (58, 1109220), (60, 1072246), (70, 919068), (76, 846510), (84, 765890), (87, 739480), (95, 677208), (105, 612712), (114, 564340), (116, 554610), (120, 536123), (133, 483720), (139, 462840), (140, 459534), (145, 443688), (152, 423255), (168, 382945), (174, 369740), (190, 338604), (203, 316920), (210, 306356), (228, 282170), (232, 277305), (266, 241860), (278, 231420), (280, 229767), (285, 225736), (290, 221844), (348, 184870), (380, 169302), (399, 161240), (406, 158460), (417, 154280), (420, 153178), (435, 147896), (456, 141085), (532, 120930), (551, 116760), (556, 115710), (570, 112868), (580, 110922), (609, 105640), (665, 96744), (695, 92568), (696, 92435), (760, 84651), (798, 80620), (812, 79230), (834, 77140), (840, 76589), (870, 73948), (973, 66120), (1015, 63384), (1064, 60465), (1102, 58380), (1112, 57855), (1140, 56434), (1160, 55461), (1218, 52820), (1330, 48372), (1390, 46284), (1596, 40310), (1624, 39615), (1653, 38920), (1668, 38570), (1740, 36974), (1946, 33060), (1995, 32248), (2030, 31692), (2085, 30856), (2204, 29190), (2280, 28217), (2436, 26410), (2641, 24360), (2660, 24186), (2755, 23352), (2780, 23142), (2919, 22040), (3045, 21128), (3192, 20155), (3306, 19460), (3336, 19285), (3480, 18487), (3857, 16680), (3892, 16530), (3990, 16124), (4031, 15960), (4060, 15846), (4170, 15428), (4408, 14595), (4865, 13224), (4872, 13205), (5282, 12180), (5320, 12093), (5510, 11676), (5560, 11571), (5838, 11020), (6090, 10564), (6612, 9730), (7714, 8340), (7784, 8265), (7923, 8120), (7980, 8062)]