248220720

素因数分解:

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

素因数の和:401

約数の個数: 320

約数和(自身を含む): 965652480

約数和(自身を除く): 717431760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 31, 33, 36, 40, 44, 45, 48, 54, 55, 60, 62, 66, 72, 80, 88, 90, 93, 99, 108, 110, 120, 124, 132, 135, 144, 155, 165, 176, 180, 186, 198, 216, 220, 240, 248, 264, 270, 279, 297, 310, 330, 337, 341, 360, 372, 396, 432, 440, 465, 495, 496, 528, 540, 558, 594, 620, 660, 674, 682, 720, 744, 792, 837, 880, 930, 990, 1011, 1023, 1080, 1116, 1188, 1240, 1320, 1348, 1364, 1395, 1485, 1488, 1584, 1674, 1685, 1705, 1860, 1980, 2022, 2046, 2160, 2232, 2376, 2480, 2640, 2696, 2728, 2790, 2970, 3033, 3069, 3348, 3370, 3410, 3707, 3720, 3960, 4044, 4092, 4185, 4464, 4752, 5055, 5115, 5392, 5456, 5580, 5940, 6066, 6138, 6696, 6740, 6820, 7414, 7440, 7920, 8088, 8184, 8370, 9099, 9207, 10110, 10230, 10447, 11121, 11160, 11880, 12132, 12276, 13392, 13480, 13640, 14828, 15165, 15345, 16176, 16368, 16740, 18198, 18414, 18535, 20220, 20460, 20894, 22242, 22320, 23760, 24264, 24552, 26960, 27280, 29656, 30330, 30690, 31341, 33363, 33480, 36396, 36828, 37070, 40440, 40920, 41788, 44484, 45495, 46035, 48528, 49104, 52235, 55605, 59312, 60660, 61380, 62682, 66726, 66960, 72792, 73656, 74140, 80880, 81840, 83576, 88968, 90990, 92070, 94023, 100089, 104470, 111210, 114917, 121320, 122760, 125364, 133452, 145584, 147312, 148280, 156705, 166815, 167152, 177936, 181980, 184140, 188046, 200178, 208940, 222420, 229834, 242640, 245520, 250728, 266904, 282069, 296560, 313410, 333630, 344751, 363960, 368280, 376092, 400356, 417880, 444840, 459668, 470115, 500445, 501456, 533808, 564138, 574585, 626820, 667260, 689502, 727920, 736560, 752184, 800712, 835760, 889680, 919336, 940230, 1000890, 1034253, 1128276, 1149170, 1253640, 1334520, 1379004, 1410345, 1504368, 1601424, 1723755, 1838672, 1880460, 2001780, 2068506, 2256552, 2298340, 2507280, 2669040, 2758008, 2820690, 3102759, 3447510, 3760920, 4003560, 4137012, 4513104, 4596680, 5171265, 5516016, 5641380, 6205518, 6895020, 7521840, 8007120, 8274024, 9193360, 10342530, 11282760, 12411036, 13790040, 15513795, 16548048, 20685060, 22565520, 24822072, 27580080, 31027590, 41370120, 49644144, 62055180, 82740240, 124110360, 248220720]

約数ペア:

[(1, 248220720), (2, 124110360), (3, 82740240), (4, 62055180), (5, 49644144), (6, 41370120), (8, 31027590), (9, 27580080), (10, 24822072), (11, 22565520), (12, 20685060), (15, 16548048), (16, 15513795), (18, 13790040), (20, 12411036), (22, 11282760), (24, 10342530), (27, 9193360), (30, 8274024), (31, 8007120), (33, 7521840), (36, 6895020), (40, 6205518), (44, 5641380), (45, 5516016), (48, 5171265), (54, 4596680), (55, 4513104), (60, 4137012), (62, 4003560), (66, 3760920), (72, 3447510), (80, 3102759), (88, 2820690), (90, 2758008), (93, 2669040), (99, 2507280), (108, 2298340), (110, 2256552), (120, 2068506), (124, 2001780), (132, 1880460), (135, 1838672), (144, 1723755), (155, 1601424), (165, 1504368), (176, 1410345), (180, 1379004), (186, 1334520), (198, 1253640), (216, 1149170), (220, 1128276), (240, 1034253), (248, 1000890), (264, 940230), (270, 919336), (279, 889680), (297, 835760), (310, 800712), (330, 752184), (337, 736560), (341, 727920), (360, 689502), (372, 667260), (396, 626820), (432, 574585), (440, 564138), (465, 533808), (495, 501456), (496, 500445), (528, 470115), (540, 459668), (558, 444840), (594, 417880), (620, 400356), (660, 376092), (674, 368280), (682, 363960), (720, 344751), (744, 333630), (792, 313410), (837, 296560), (880, 282069), (930, 266904), (990, 250728), (1011, 245520), (1023, 242640), (1080, 229834), (1116, 222420), (1188, 208940), (1240, 200178), (1320, 188046), (1348, 184140), (1364, 181980), (1395, 177936), (1485, 167152), (1488, 166815), (1584, 156705), (1674, 148280), (1685, 147312), (1705, 145584), (1860, 133452), (1980, 125364), (2022, 122760), (2046, 121320), (2160, 114917), (2232, 111210), (2376, 104470), (2480, 100089), (2640, 94023), (2696, 92070), (2728, 90990), (2790, 88968), (2970, 83576), (3033, 81840), (3069, 80880), (3348, 74140), (3370, 73656), (3410, 72792), (3707, 66960), (3720, 66726), (3960, 62682), (4044, 61380), (4092, 60660), (4185, 59312), (4464, 55605), (4752, 52235), (5055, 49104), (5115, 48528), (5392, 46035), (5456, 45495), (5580, 44484), (5940, 41788), (6066, 40920), (6138, 40440), (6696, 37070), (6740, 36828), (6820, 36396), (7414, 33480), (7440, 33363), (7920, 31341), (8088, 30690), (8184, 30330), (8370, 29656), (9099, 27280), (9207, 26960), (10110, 24552), (10230, 24264), (10447, 23760), (11121, 22320), (11160, 22242), (11880, 20894), (12132, 20460), (12276, 20220), (13392, 18535), (13480, 18414), (13640, 18198), (14828, 16740), (15165, 16368), (15345, 16176)]