2819343360

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{31}}^2\times {\mathrm{191}}^1$

素因数の和:281

約数の個数: 264

約数和(自身を含む): 9366547968

約数和(自身を除く): 6547204608

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 128, 155, 160, 186, 191, 192, 240, 248, 256, 310, 320, 372, 382, 384, 465, 480, 496, 512, 573, 620, 640, 744, 764, 768, 930, 955, 960, 961, 992, 1024, 1146, 1240, 1280, 1488, 1528, 1536, 1860, 1910, 1920, 1922, 1984, 2292, 2480, 2560, 2865, 2883, 2976, 3056, 3072, 3720, 3820, 3840, 3844, 3968, 4584, 4805, 4960, 5120, 5730, 5766, 5921, 5952, 6112, 7440, 7640, 7680, 7688, 7936, 9168, 9610, 9920, 11460, 11532, 11842, 11904, 12224, 14415, 14880, 15280, 15360, 15376, 15872, 17763, 18336, 19220, 19840, 22920, 23064, 23684, 23808, 24448, 28830, 29605, 29760, 30560, 30752, 31744, 35526, 36672, 38440, 39680, 45840, 46128, 47368, 47616, 48896, 57660, 59210, 59520, 61120, 61504, 71052, 73344, 76880, 79360, 88815, 91680, 92256, 94736, 95232, 97792, 115320, 118420, 119040, 122240, 123008, 142104, 146688, 153760, 158720, 177630, 183360, 183551, 184512, 189472, 195584, 230640, 236840, 238080, 244480, 246016, 284208, 293376, 307520, 355260, 366720, 367102, 369024, 378944, 461280, 473680, 476160, 488960, 492032, 550653, 568416, 586752, 615040, 710520, 733440, 734204, 738048, 757888, 917755, 922560, 947360, 977920, 984064, 1101306, 1136832, 1230080, 1421040, 1466880, 1468408, 1476096, 1515776, 1835510, 1845120, 1894720, 2202612, 2273664, 2460160, 2753265, 2842080, 2933760, 2936816, 2952192, 3031552, 3671020, 3690240, 3789440, 4405224, 4547328, 4920320, 5506530, 5684160, 5873632, 6063104, 7342040, 7380480, 7578880, 8810448, 9094656, 11013060, 11368320, 11747264, 14684080, 14760960, 15157760, 17620896, 18189312, 22026120, 22736640, 23494528, 29368160, 30315520, 35241792, 44052240, 45473280, 46989056, 58736320, 70483584, 88104480, 90946560, 93978112, 117472640, 140967168, 176208960, 187956224, 234945280, 281934336, 352417920, 469890560, 563868672, 704835840, 939781120, 1409671680, 2819343360]

約数ペア:

[(1, 2819343360), (2, 1409671680), (3, 939781120), (4, 704835840), (5, 563868672), (6, 469890560), (8, 352417920), (10, 281934336), (12, 234945280), (15, 187956224), (16, 176208960), (20, 140967168), (24, 117472640), (30, 93978112), (31, 90946560), (32, 88104480), (40, 70483584), (48, 58736320), (60, 46989056), (62, 45473280), (64, 44052240), (80, 35241792), (93, 30315520), (96, 29368160), (120, 23494528), (124, 22736640), (128, 22026120), (155, 18189312), (160, 17620896), (186, 15157760), (191, 14760960), (192, 14684080), (240, 11747264), (248, 11368320), (256, 11013060), (310, 9094656), (320, 8810448), (372, 7578880), (382, 7380480), (384, 7342040), (465, 6063104), (480, 5873632), (496, 5684160), (512, 5506530), (573, 4920320), (620, 4547328), (640, 4405224), (744, 3789440), (764, 3690240), (768, 3671020), (930, 3031552), (955, 2952192), (960, 2936816), (961, 2933760), (992, 2842080), (1024, 2753265), (1146, 2460160), (1240, 2273664), (1280, 2202612), (1488, 1894720), (1528, 1845120), (1536, 1835510), (1860, 1515776), (1910, 1476096), (1920, 1468408), (1922, 1466880), (1984, 1421040), (2292, 1230080), (2480, 1136832), (2560, 1101306), (2865, 984064), (2883, 977920), (2976, 947360), (3056, 922560), (3072, 917755), (3720, 757888), (3820, 738048), (3840, 734204), (3844, 733440), (3968, 710520), (4584, 615040), (4805, 586752), (4960, 568416), (5120, 550653), (5730, 492032), (5766, 488960), (5921, 476160), (5952, 473680), (6112, 461280), (7440, 378944), (7640, 369024), (7680, 367102), (7688, 366720), (7936, 355260), (9168, 307520), (9610, 293376), (9920, 284208), (11460, 246016), (11532, 244480), (11842, 238080), (11904, 236840), (12224, 230640), (14415, 195584), (14880, 189472), (15280, 184512), (15360, 183551), (15376, 183360), (15872, 177630), (17763, 158720), (18336, 153760), (19220, 146688), (19840, 142104), (22920, 123008), (23064, 122240), (23684, 119040), (23808, 118420), (24448, 115320), (28830, 97792), (29605, 95232), (29760, 94736), (30560, 92256), (30752, 91680), (31744, 88815), (35526, 79360), (36672, 76880), (38440, 73344), (39680, 71052), (45840, 61504), (46128, 61120), (47368, 59520), (47616, 59210), (48896, 57660)]