16290120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1$

素因数の和:116

約数の個数: 256

約数和(自身を含む): 63866880

約数和(自身を除く): 47576760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 40, 41, 42, 43, 44, 55, 56, 60, 66, 70, 77, 82, 84, 86, 88, 105, 110, 120, 123, 129, 132, 140, 154, 164, 165, 168, 172, 205, 210, 215, 220, 231, 246, 258, 264, 280, 287, 301, 308, 328, 330, 344, 385, 410, 420, 430, 440, 451, 462, 473, 492, 516, 574, 602, 615, 616, 645, 660, 770, 820, 840, 860, 861, 902, 903, 924, 946, 984, 1032, 1148, 1155, 1204, 1230, 1290, 1320, 1353, 1419, 1435, 1505, 1540, 1640, 1720, 1722, 1763, 1804, 1806, 1848, 1892, 2255, 2296, 2310, 2365, 2408, 2460, 2580, 2706, 2838, 2870, 3010, 3080, 3157, 3311, 3444, 3526, 3608, 3612, 3784, 4305, 4510, 4515, 4620, 4730, 4920, 5160, 5289, 5412, 5676, 5740, 6020, 6314, 6622, 6765, 6888, 7052, 7095, 7224, 8610, 8815, 9020, 9030, 9240, 9460, 9471, 9933, 10578, 10824, 11352, 11480, 12040, 12341, 12628, 13244, 13530, 14104, 14190, 15785, 16555, 17220, 17630, 18040, 18060, 18920, 18942, 19393, 19866, 21156, 24682, 25256, 26445, 26488, 27060, 28380, 31570, 33110, 34440, 35260, 36120, 37023, 37884, 38786, 39732, 42312, 47355, 49364, 49665, 52890, 54120, 56760, 58179, 61705, 63140, 66220, 70520, 74046, 75768, 77572, 79464, 94710, 96965, 98728, 99330, 105780, 116358, 123410, 126280, 132440, 135751, 148092, 155144, 185115, 189420, 193930, 198660, 211560, 232716, 246820, 271502, 290895, 296184, 370230, 378840, 387860, 397320, 407253, 465432, 493640, 543004, 581790, 678755, 740460, 775720, 814506, 1086008, 1163580, 1357510, 1480920, 1629012, 2036265, 2327160, 2715020, 3258024, 4072530, 5430040, 8145060, 16290120]

約数ペア:

[(1, 16290120), (2, 8145060), (3, 5430040), (4, 4072530), (5, 3258024), (6, 2715020), (7, 2327160), (8, 2036265), (10, 1629012), (11, 1480920), (12, 1357510), (14, 1163580), (15, 1086008), (20, 814506), (21, 775720), (22, 740460), (24, 678755), (28, 581790), (30, 543004), (33, 493640), (35, 465432), (40, 407253), (41, 397320), (42, 387860), (43, 378840), (44, 370230), (55, 296184), (56, 290895), (60, 271502), (66, 246820), (70, 232716), (77, 211560), (82, 198660), (84, 193930), (86, 189420), (88, 185115), (105, 155144), (110, 148092), (120, 135751), (123, 132440), (129, 126280), (132, 123410), (140, 116358), (154, 105780), (164, 99330), (165, 98728), (168, 96965), (172, 94710), (205, 79464), (210, 77572), (215, 75768), (220, 74046), (231, 70520), (246, 66220), (258, 63140), (264, 61705), (280, 58179), (287, 56760), (301, 54120), (308, 52890), (328, 49665), (330, 49364), (344, 47355), (385, 42312), (410, 39732), (420, 38786), (430, 37884), (440, 37023), (451, 36120), (462, 35260), (473, 34440), (492, 33110), (516, 31570), (574, 28380), (602, 27060), (615, 26488), (616, 26445), (645, 25256), (660, 24682), (770, 21156), (820, 19866), (840, 19393), (860, 18942), (861, 18920), (902, 18060), (903, 18040), (924, 17630), (946, 17220), (984, 16555), (1032, 15785), (1148, 14190), (1155, 14104), (1204, 13530), (1230, 13244), (1290, 12628), (1320, 12341), (1353, 12040), (1419, 11480), (1435, 11352), (1505, 10824), (1540, 10578), (1640, 9933), (1720, 9471), (1722, 9460), (1763, 9240), (1804, 9030), (1806, 9020), (1848, 8815), (1892, 8610), (2255, 7224), (2296, 7095), (2310, 7052), (2365, 6888), (2408, 6765), (2460, 6622), (2580, 6314), (2706, 6020), (2838, 5740), (2870, 5676), (3010, 5412), (3080, 5289), (3157, 5160), (3311, 4920), (3444, 4730), (3526, 4620), (3608, 4515), (3612, 4510), (3784, 4305)]