16307280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1$

素因数の和:130

約数の個数: 240

約数和(自身を含む): 62674560

約数和(自身を除く): 46367280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 29, 30, 33, 36, 40, 44, 45, 48, 55, 58, 60, 66, 71, 72, 80, 87, 88, 90, 99, 110, 116, 120, 132, 142, 144, 145, 165, 174, 176, 180, 198, 213, 220, 232, 240, 261, 264, 284, 290, 319, 330, 348, 355, 360, 396, 426, 435, 440, 464, 495, 522, 528, 568, 580, 638, 639, 660, 696, 710, 720, 781, 792, 852, 870, 880, 957, 990, 1044, 1065, 1136, 1160, 1276, 1278, 1305, 1320, 1392, 1420, 1562, 1584, 1595, 1704, 1740, 1914, 1980, 2059, 2088, 2130, 2320, 2343, 2552, 2556, 2610, 2640, 2840, 2871, 3124, 3190, 3195, 3408, 3480, 3828, 3905, 3960, 4118, 4176, 4260, 4686, 4785, 5104, 5112, 5220, 5680, 5742, 6177, 6248, 6380, 6390, 6960, 7029, 7656, 7810, 7920, 8236, 8520, 9372, 9570, 10224, 10295, 10440, 11484, 11715, 12354, 12496, 12760, 12780, 14058, 14355, 15312, 15620, 16472, 17040, 18531, 18744, 19140, 20590, 20880, 22649, 22968, 23430, 24708, 25520, 25560, 28116, 28710, 30885, 31240, 32944, 35145, 37062, 37488, 38280, 41180, 45298, 45936, 46860, 49416, 51120, 56232, 57420, 61770, 62480, 67947, 70290, 74124, 76560, 82360, 90596, 92655, 93720, 98832, 112464, 113245, 114840, 123540, 135894, 140580, 148248, 164720, 181192, 185310, 187440, 203841, 226490, 229680, 247080, 271788, 281160, 296496, 339735, 362384, 370620, 407682, 452980, 494160, 543576, 562320, 679470, 741240, 815364, 905960, 1019205, 1087152, 1358940, 1482480, 1630728, 1811920, 2038410, 2717880, 3261456, 4076820, 5435760, 8153640, 16307280]

約数ペア:

[(1, 16307280), (2, 8153640), (3, 5435760), (4, 4076820), (5, 3261456), (6, 2717880), (8, 2038410), (9, 1811920), (10, 1630728), (11, 1482480), (12, 1358940), (15, 1087152), (16, 1019205), (18, 905960), (20, 815364), (22, 741240), (24, 679470), (29, 562320), (30, 543576), (33, 494160), (36, 452980), (40, 407682), (44, 370620), (45, 362384), (48, 339735), (55, 296496), (58, 281160), (60, 271788), (66, 247080), (71, 229680), (72, 226490), (80, 203841), (87, 187440), (88, 185310), (90, 181192), (99, 164720), (110, 148248), (116, 140580), (120, 135894), (132, 123540), (142, 114840), (144, 113245), (145, 112464), (165, 98832), (174, 93720), (176, 92655), (180, 90596), (198, 82360), (213, 76560), (220, 74124), (232, 70290), (240, 67947), (261, 62480), (264, 61770), (284, 57420), (290, 56232), (319, 51120), (330, 49416), (348, 46860), (355, 45936), (360, 45298), (396, 41180), (426, 38280), (435, 37488), (440, 37062), (464, 35145), (495, 32944), (522, 31240), (528, 30885), (568, 28710), (580, 28116), (638, 25560), (639, 25520), (660, 24708), (696, 23430), (710, 22968), (720, 22649), (781, 20880), (792, 20590), (852, 19140), (870, 18744), (880, 18531), (957, 17040), (990, 16472), (1044, 15620), (1065, 15312), (1136, 14355), (1160, 14058), (1276, 12780), (1278, 12760), (1305, 12496), (1320, 12354), (1392, 11715), (1420, 11484), (1562, 10440), (1584, 10295), (1595, 10224), (1704, 9570), (1740, 9372), (1914, 8520), (1980, 8236), (2059, 7920), (2088, 7810), (2130, 7656), (2320, 7029), (2343, 6960), (2552, 6390), (2556, 6380), (2610, 6248), (2640, 6177), (2840, 5742), (2871, 5680), (3124, 5220), (3190, 5112), (3195, 5104), (3408, 4785), (3480, 4686), (3828, 4260), (3905, 4176), (3960, 4118)]