31391386080

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{16519}}^1$

素因数の和:16681

約数の個数: 192

約数和(自身を含む): 102510696960

約数和(自身を除く): 71119310880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 37, 40, 48, 60, 74, 80, 96, 107, 111, 120, 148, 160, 185, 214, 222, 240, 296, 321, 370, 428, 444, 480, 535, 555, 592, 642, 740, 856, 888, 1070, 1110, 1184, 1284, 1480, 1605, 1712, 1776, 2140, 2220, 2568, 2960, 3210, 3424, 3552, 3959, 4280, 4440, 5136, 5920, 6420, 7918, 8560, 8880, 10272, 11877, 12840, 15836, 16519, 17120, 17760, 19795, 23754, 25680, 31672, 33038, 39590, 47508, 49557, 51360, 59385, 63344, 66076, 79180, 82595, 95016, 99114, 118770, 126688, 132152, 158360, 165190, 190032, 198228, 237540, 247785, 264304, 316720, 330380, 380064, 396456, 475080, 495570, 528608, 611203, 633440, 660760, 792912, 950160, 991140, 1222406, 1321520, 1585824, 1767533, 1833609, 1900320, 1982280, 2444812, 2643040, 3056015, 3535066, 3667218, 3964560, 4889624, 5302599, 6112030, 7070132, 7334436, 7929120, 8837665, 9168045, 9779248, 10605198, 12224060, 14140264, 14668872, 17675330, 18336090, 19558496, 21210396, 24448120, 26512995, 28280528, 29337744, 35350660, 36672180, 42420792, 48896240, 53025990, 56561056, 58675488, 65398721, 70701320, 73344360, 84841584, 97792480, 106051980, 130797442, 141402640, 146688720, 169683168, 196196163, 212103960, 261594884, 282805280, 293377440, 326993605, 392392326, 424207920, 523189768, 653987210, 784784652, 848415840, 980980815, 1046379536, 1307974420, 1569569304, 1961961630, 2092759072, 2615948840, 3139138608, 3923923260, 5231897680, 6278277216, 7847846520, 10463795360, 15695693040, 31391386080]

約数ペア:

[(1, 31391386080), (2, 15695693040), (3, 10463795360), (4, 7847846520), (5, 6278277216), (6, 5231897680), (8, 3923923260), (10, 3139138608), (12, 2615948840), (15, 2092759072), (16, 1961961630), (20, 1569569304), (24, 1307974420), (30, 1046379536), (32, 980980815), (37, 848415840), (40, 784784652), (48, 653987210), (60, 523189768), (74, 424207920), (80, 392392326), (96, 326993605), (107, 293377440), (111, 282805280), (120, 261594884), (148, 212103960), (160, 196196163), (185, 169683168), (214, 146688720), (222, 141402640), (240, 130797442), (296, 106051980), (321, 97792480), (370, 84841584), (428, 73344360), (444, 70701320), (480, 65398721), (535, 58675488), (555, 56561056), (592, 53025990), (642, 48896240), (740, 42420792), (856, 36672180), (888, 35350660), (1070, 29337744), (1110, 28280528), (1184, 26512995), (1284, 24448120), (1480, 21210396), (1605, 19558496), (1712, 18336090), (1776, 17675330), (2140, 14668872), (2220, 14140264), (2568, 12224060), (2960, 10605198), (3210, 9779248), (3424, 9168045), (3552, 8837665), (3959, 7929120), (4280, 7334436), (4440, 7070132), (5136, 6112030), (5920, 5302599), (6420, 4889624), (7918, 3964560), (8560, 3667218), (8880, 3535066), (10272, 3056015), (11877, 2643040), (12840, 2444812), (15836, 1982280), (16519, 1900320), (17120, 1833609), (17760, 1767533), (19795, 1585824), (23754, 1321520), (25680, 1222406), (31672, 991140), (33038, 950160), (39590, 792912), (47508, 660760), (49557, 633440), (51360, 611203), (59385, 528608), (63344, 495570), (66076, 475080), (79180, 396456), (82595, 380064), (95016, 330380), (99114, 316720), (118770, 264304), (126688, 247785), (132152, 237540), (158360, 198228), (165190, 190032)]