144481680

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{263}}^1$

素因数の和:398

約数の個数: 240

約数和(自身を含む): 561749760

約数和(自身を除く): 417268080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 109, 112, 120, 126, 140, 144, 168, 180, 210, 218, 240, 252, 263, 280, 315, 327, 336, 360, 420, 436, 504, 526, 545, 560, 630, 654, 720, 763, 789, 840, 872, 981, 1008, 1052, 1090, 1260, 1308, 1315, 1526, 1578, 1635, 1680, 1744, 1841, 1962, 2104, 2180, 2289, 2367, 2520, 2616, 2630, 3052, 3156, 3270, 3682, 3815, 3924, 3945, 4208, 4360, 4578, 4734, 4905, 5040, 5232, 5260, 5523, 6104, 6312, 6540, 6867, 7364, 7630, 7848, 7890, 8720, 9156, 9205, 9468, 9810, 10520, 11046, 11445, 11835, 12208, 12624, 13080, 13734, 14728, 15260, 15696, 15780, 16569, 18312, 18410, 18936, 19620, 21040, 22092, 22890, 23670, 26160, 27468, 27615, 28667, 29456, 30520, 31560, 33138, 34335, 36624, 36820, 37872, 39240, 44184, 45780, 47340, 54936, 55230, 57334, 61040, 63120, 66276, 68670, 73640, 78480, 82845, 86001, 88368, 91560, 94680, 109872, 110460, 114668, 132552, 137340, 143335, 147280, 165690, 172002, 183120, 189360, 200669, 220920, 229336, 258003, 265104, 274680, 286670, 331380, 344004, 401338, 430005, 441840, 458672, 516006, 549360, 573340, 602007, 662760, 688008, 802676, 860010, 1003345, 1032012, 1146680, 1204014, 1290015, 1325520, 1376016, 1605352, 1720020, 1806021, 2006690, 2064024, 2293360, 2408028, 2580030, 3010035, 3210704, 3440040, 3612042, 4013380, 4128048, 4816056, 5160060, 6020070, 6880080, 7224084, 8026760, 9030105, 9632112, 10320120, 12040140, 14448168, 16053520, 18060210, 20640240, 24080280, 28896336, 36120420, 48160560, 72240840, 144481680]

約数ペア:

[(1, 144481680), (2, 72240840), (3, 48160560), (4, 36120420), (5, 28896336), (6, 24080280), (7, 20640240), (8, 18060210), (9, 16053520), (10, 14448168), (12, 12040140), (14, 10320120), (15, 9632112), (16, 9030105), (18, 8026760), (20, 7224084), (21, 6880080), (24, 6020070), (28, 5160060), (30, 4816056), (35, 4128048), (36, 4013380), (40, 3612042), (42, 3440040), (45, 3210704), (48, 3010035), (56, 2580030), (60, 2408028), (63, 2293360), (70, 2064024), (72, 2006690), (80, 1806021), (84, 1720020), (90, 1605352), (105, 1376016), (109, 1325520), (112, 1290015), (120, 1204014), (126, 1146680), (140, 1032012), (144, 1003345), (168, 860010), (180, 802676), (210, 688008), (218, 662760), (240, 602007), (252, 573340), (263, 549360), (280, 516006), (315, 458672), (327, 441840), (336, 430005), (360, 401338), (420, 344004), (436, 331380), (504, 286670), (526, 274680), (545, 265104), (560, 258003), (630, 229336), (654, 220920), (720, 200669), (763, 189360), (789, 183120), (840, 172002), (872, 165690), (981, 147280), (1008, 143335), (1052, 137340), (1090, 132552), (1260, 114668), (1308, 110460), (1315, 109872), (1526, 94680), (1578, 91560), (1635, 88368), (1680, 86001), (1744, 82845), (1841, 78480), (1962, 73640), (2104, 68670), (2180, 66276), (2289, 63120), (2367, 61040), (2520, 57334), (2616, 55230), (2630, 54936), (3052, 47340), (3156, 45780), (3270, 44184), (3682, 39240), (3815, 37872), (3924, 36820), (3945, 36624), (4208, 34335), (4360, 33138), (4578, 31560), (4734, 30520), (4905, 29456), (5040, 28667), (5232, 27615), (5260, 27468), (5523, 26160), (6104, 23670), (6312, 22890), (6540, 22092), (6867, 21040), (7364, 19620), (7630, 18936), (7848, 18410), (7890, 18312), (8720, 16569), (9156, 15780), (9205, 15696), (9468, 15260), (9810, 14728), (10520, 13734), (11046, 13080), (11445, 12624), (11835, 12208)]