78237360

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1249}}^1$

素因数の和:1300

約数の個数: 160

約数和(自身を含む): 279000000

約数和(自身を除く): 200762640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 29, 30, 36, 40, 45, 48, 54, 58, 60, 72, 80, 87, 90, 108, 116, 120, 135, 144, 145, 174, 180, 216, 232, 240, 261, 270, 290, 348, 360, 432, 435, 464, 522, 540, 580, 696, 720, 783, 870, 1044, 1080, 1160, 1249, 1305, 1392, 1566, 1740, 2088, 2160, 2320, 2498, 2610, 3132, 3480, 3747, 3915, 4176, 4996, 5220, 6245, 6264, 6960, 7494, 7830, 9992, 10440, 11241, 12490, 12528, 14988, 15660, 18735, 19984, 20880, 22482, 24980, 29976, 31320, 33723, 36221, 37470, 44964, 49960, 56205, 59952, 62640, 67446, 72442, 74940, 89928, 99920, 108663, 112410, 134892, 144884, 149880, 168615, 179856, 181105, 217326, 224820, 269784, 289768, 299760, 325989, 337230, 362210, 434652, 449640, 539568, 543315, 579536, 651978, 674460, 724420, 869304, 899280, 977967, 1086630, 1303956, 1348920, 1448840, 1629945, 1738608, 1955934, 2173260, 2607912, 2697840, 2897680, 3259890, 3911868, 4346520, 4889835, 5215824, 6519780, 7823736, 8693040, 9779670, 13039560, 15647472, 19559340, 26079120, 39118680, 78237360]

約数ペア:

[(1, 78237360), (2, 39118680), (3, 26079120), (4, 19559340), (5, 15647472), (6, 13039560), (8, 9779670), (9, 8693040), (10, 7823736), (12, 6519780), (15, 5215824), (16, 4889835), (18, 4346520), (20, 3911868), (24, 3259890), (27, 2897680), (29, 2697840), (30, 2607912), (36, 2173260), (40, 1955934), (45, 1738608), (48, 1629945), (54, 1448840), (58, 1348920), (60, 1303956), (72, 1086630), (80, 977967), (87, 899280), (90, 869304), (108, 724420), (116, 674460), (120, 651978), (135, 579536), (144, 543315), (145, 539568), (174, 449640), (180, 434652), (216, 362210), (232, 337230), (240, 325989), (261, 299760), (270, 289768), (290, 269784), (348, 224820), (360, 217326), (432, 181105), (435, 179856), (464, 168615), (522, 149880), (540, 144884), (580, 134892), (696, 112410), (720, 108663), (783, 99920), (870, 89928), (1044, 74940), (1080, 72442), (1160, 67446), (1249, 62640), (1305, 59952), (1392, 56205), (1566, 49960), (1740, 44964), (2088, 37470), (2160, 36221), (2320, 33723), (2498, 31320), (2610, 29976), (3132, 24980), (3480, 22482), (3747, 20880), (3915, 19984), (4176, 18735), (4996, 15660), (5220, 14988), (6245, 12528), (6264, 12490), (6960, 11241), (7494, 10440), (7830, 9992)]