82740240

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{337}}^1$

素因数の和:398

約数の個数: 240

約数和(自身を含む): 313837056

約数和(自身を除く): 231096816

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 31, 33, 36, 40, 44, 45, 48, 55, 60, 62, 66, 72, 80, 88, 90, 93, 99, 110, 120, 124, 132, 144, 155, 165, 176, 180, 186, 198, 220, 240, 248, 264, 279, 310, 330, 337, 341, 360, 372, 396, 440, 465, 495, 496, 528, 558, 620, 660, 674, 682, 720, 744, 792, 880, 930, 990, 1011, 1023, 1116, 1240, 1320, 1348, 1364, 1395, 1488, 1584, 1685, 1705, 1860, 1980, 2022, 2046, 2232, 2480, 2640, 2696, 2728, 2790, 3033, 3069, 3370, 3410, 3707, 3720, 3960, 4044, 4092, 4464, 5055, 5115, 5392, 5456, 5580, 6066, 6138, 6740, 6820, 7414, 7440, 7920, 8088, 8184, 10110, 10230, 10447, 11121, 11160, 12132, 12276, 13480, 13640, 14828, 15165, 15345, 16176, 16368, 18535, 20220, 20460, 20894, 22242, 22320, 24264, 24552, 26960, 27280, 29656, 30330, 30690, 31341, 33363, 37070, 40440, 40920, 41788, 44484, 48528, 49104, 52235, 55605, 59312, 60660, 61380, 62682, 66726, 74140, 80880, 81840, 83576, 88968, 94023, 104470, 111210, 114917, 121320, 122760, 125364, 133452, 148280, 156705, 166815, 167152, 177936, 188046, 208940, 222420, 229834, 242640, 245520, 250728, 266904, 296560, 313410, 333630, 344751, 376092, 417880, 444840, 459668, 470115, 501456, 533808, 574585, 626820, 667260, 689502, 752184, 835760, 889680, 919336, 940230, 1034253, 1149170, 1253640, 1334520, 1379004, 1504368, 1723755, 1838672, 1880460, 2068506, 2298340, 2507280, 2669040, 2758008, 3447510, 3760920, 4137012, 4596680, 5171265, 5516016, 6895020, 7521840, 8274024, 9193360, 10342530, 13790040, 16548048, 20685060, 27580080, 41370120, 82740240]

約数ペア:

[(1, 82740240), (2, 41370120), (3, 27580080), (4, 20685060), (5, 16548048), (6, 13790040), (8, 10342530), (9, 9193360), (10, 8274024), (11, 7521840), (12, 6895020), (15, 5516016), (16, 5171265), (18, 4596680), (20, 4137012), (22, 3760920), (24, 3447510), (30, 2758008), (31, 2669040), (33, 2507280), (36, 2298340), (40, 2068506), (44, 1880460), (45, 1838672), (48, 1723755), (55, 1504368), (60, 1379004), (62, 1334520), (66, 1253640), (72, 1149170), (80, 1034253), (88, 940230), (90, 919336), (93, 889680), (99, 835760), (110, 752184), (120, 689502), (124, 667260), (132, 626820), (144, 574585), (155, 533808), (165, 501456), (176, 470115), (180, 459668), (186, 444840), (198, 417880), (220, 376092), (240, 344751), (248, 333630), (264, 313410), (279, 296560), (310, 266904), (330, 250728), (337, 245520), (341, 242640), (360, 229834), (372, 222420), (396, 208940), (440, 188046), (465, 177936), (495, 167152), (496, 166815), (528, 156705), (558, 148280), (620, 133452), (660, 125364), (674, 122760), (682, 121320), (720, 114917), (744, 111210), (792, 104470), (880, 94023), (930, 88968), (990, 83576), (1011, 81840), (1023, 80880), (1116, 74140), (1240, 66726), (1320, 62682), (1348, 61380), (1364, 60660), (1395, 59312), (1488, 55605), (1584, 52235), (1685, 49104), (1705, 48528), (1860, 44484), (1980, 41788), (2022, 40920), (2046, 40440), (2232, 37070), (2480, 33363), (2640, 31341), (2696, 30690), (2728, 30330), (2790, 29656), (3033, 27280), (3069, 26960), (3370, 24552), (3410, 24264), (3707, 22320), (3720, 22242), (3960, 20894), (4044, 20460), (4092, 20220), (4464, 18535), (5055, 16368), (5115, 16176), (5392, 15345), (5456, 15165), (5580, 14828), (6066, 13640), (6138, 13480), (6740, 12276), (6820, 12132), (7414, 11160), (7440, 11121), (7920, 10447), (8088, 10230), (8184, 10110)]