55144080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1$

素因数の和:206

約数の個数: 240

約数和(自身を含む): 203112000

約数和(自身を除く): 147967920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 29, 30, 36, 38, 40, 45, 48, 57, 58, 60, 72, 76, 80, 87, 90, 95, 114, 116, 120, 139, 144, 145, 152, 171, 174, 180, 190, 228, 232, 240, 261, 278, 285, 290, 304, 342, 348, 360, 380, 417, 435, 456, 464, 522, 551, 556, 570, 580, 684, 695, 696, 720, 760, 834, 855, 870, 912, 1044, 1102, 1112, 1140, 1160, 1251, 1305, 1368, 1390, 1392, 1520, 1653, 1668, 1710, 1740, 2085, 2088, 2204, 2224, 2280, 2320, 2502, 2610, 2641, 2736, 2755, 2780, 3306, 3336, 3420, 3480, 4031, 4170, 4176, 4408, 4560, 4959, 5004, 5220, 5282, 5510, 5560, 6255, 6612, 6672, 6840, 6960, 7923, 8062, 8265, 8340, 8816, 9918, 10008, 10440, 10564, 11020, 11120, 12093, 12510, 13205, 13224, 13680, 15846, 16124, 16530, 16680, 19836, 20016, 20155, 20880, 21128, 22040, 23769, 24186, 24795, 25020, 26410, 26448, 31692, 32248, 33060, 33360, 36279, 39615, 39672, 40310, 42256, 44080, 47538, 48372, 49590, 50040, 52820, 60465, 63384, 64496, 66120, 72558, 76589, 79230, 79344, 80620, 95076, 96744, 99180, 100080, 105640, 118845, 120930, 126768, 132240, 145116, 153178, 158460, 161240, 181395, 190152, 193488, 198360, 211280, 229767, 237690, 241860, 290232, 306356, 316920, 322480, 362790, 380304, 382945, 396720, 459534, 475380, 483720, 580464, 612712, 633840, 689301, 725580, 765890, 919068, 950760, 967440, 1148835, 1225424, 1378602, 1451160, 1531780, 1838136, 1901520, 2297670, 2757204, 2902320, 3063560, 3446505, 3676272, 4595340, 5514408, 6127120, 6893010, 9190680, 11028816, 13786020, 18381360, 27572040, 55144080]

約数ペア:

[(1, 55144080), (2, 27572040), (3, 18381360), (4, 13786020), (5, 11028816), (6, 9190680), (8, 6893010), (9, 6127120), (10, 5514408), (12, 4595340), (15, 3676272), (16, 3446505), (18, 3063560), (19, 2902320), (20, 2757204), (24, 2297670), (29, 1901520), (30, 1838136), (36, 1531780), (38, 1451160), (40, 1378602), (45, 1225424), (48, 1148835), (57, 967440), (58, 950760), (60, 919068), (72, 765890), (76, 725580), (80, 689301), (87, 633840), (90, 612712), (95, 580464), (114, 483720), (116, 475380), (120, 459534), (139, 396720), (144, 382945), (145, 380304), (152, 362790), (171, 322480), (174, 316920), (180, 306356), (190, 290232), (228, 241860), (232, 237690), (240, 229767), (261, 211280), (278, 198360), (285, 193488), (290, 190152), (304, 181395), (342, 161240), (348, 158460), (360, 153178), (380, 145116), (417, 132240), (435, 126768), (456, 120930), (464, 118845), (522, 105640), (551, 100080), (556, 99180), (570, 96744), (580, 95076), (684, 80620), (695, 79344), (696, 79230), (720, 76589), (760, 72558), (834, 66120), (855, 64496), (870, 63384), (912, 60465), (1044, 52820), (1102, 50040), (1112, 49590), (1140, 48372), (1160, 47538), (1251, 44080), (1305, 42256), (1368, 40310), (1390, 39672), (1392, 39615), (1520, 36279), (1653, 33360), (1668, 33060), (1710, 32248), (1740, 31692), (2085, 26448), (2088, 26410), (2204, 25020), (2224, 24795), (2280, 24186), (2320, 23769), (2502, 22040), (2610, 21128), (2641, 20880), (2736, 20155), (2755, 20016), (2780, 19836), (3306, 16680), (3336, 16530), (3420, 16124), (3480, 15846), (4031, 13680), (4170, 13224), (4176, 13205), (4408, 12510), (4560, 12093), (4959, 11120), (5004, 11020), (5220, 10564), (5282, 10440), (5510, 10008), (5560, 9918), (6255, 8816), (6612, 8340), (6672, 8265), (6840, 8062), (6960, 7923)]