1304980320

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{6367}}^1$

素因数の和:6453

約数の個数: 192

約数和(自身を含む): 4775694336

約数和(自身を除く): 3470714016

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 61, 70, 80, 84, 96, 105, 112, 120, 122, 140, 160, 168, 183, 210, 224, 240, 244, 280, 305, 336, 366, 420, 427, 480, 488, 560, 610, 672, 732, 840, 854, 915, 976, 1120, 1220, 1281, 1464, 1680, 1708, 1830, 1952, 2135, 2440, 2562, 2928, 3360, 3416, 3660, 4270, 4880, 5124, 5856, 6367, 6405, 6832, 7320, 8540, 9760, 10248, 12734, 12810, 13664, 14640, 17080, 19101, 20496, 25468, 25620, 29280, 31835, 34160, 38202, 40992, 44569, 50936, 51240, 63670, 68320, 76404, 89138, 95505, 101872, 102480, 127340, 133707, 152808, 178276, 191010, 203744, 204960, 222845, 254680, 267414, 305616, 356552, 382020, 388387, 445690, 509360, 534828, 611232, 668535, 713104, 764040, 776774, 891380, 1018720, 1069656, 1165161, 1337070, 1426208, 1528080, 1553548, 1782760, 1941935, 2139312, 2330322, 2674140, 2718709, 3056160, 3107096, 3565520, 3883870, 4278624, 4660644, 5348280, 5437418, 5825805, 6214192, 7131040, 7767740, 8156127, 9321288, 10696560, 10874836, 11651610, 12428384, 13593545, 15535480, 16312254, 18642576, 21393120, 21749672, 23303220, 27187090, 31070960, 32624508, 37285152, 40780635, 43499344, 46606440, 54374180, 62141920, 65249016, 81561270, 86998688, 93212880, 108748360, 130498032, 163122540, 186425760, 217496720, 260996064, 326245080, 434993440, 652490160, 1304980320]

約数ペア:

[(1, 1304980320), (2, 652490160), (3, 434993440), (4, 326245080), (5, 260996064), (6, 217496720), (7, 186425760), (8, 163122540), (10, 130498032), (12, 108748360), (14, 93212880), (15, 86998688), (16, 81561270), (20, 65249016), (21, 62141920), (24, 54374180), (28, 46606440), (30, 43499344), (32, 40780635), (35, 37285152), (40, 32624508), (42, 31070960), (48, 27187090), (56, 23303220), (60, 21749672), (61, 21393120), (70, 18642576), (80, 16312254), (84, 15535480), (96, 13593545), (105, 12428384), (112, 11651610), (120, 10874836), (122, 10696560), (140, 9321288), (160, 8156127), (168, 7767740), (183, 7131040), (210, 6214192), (224, 5825805), (240, 5437418), (244, 5348280), (280, 4660644), (305, 4278624), (336, 3883870), (366, 3565520), (420, 3107096), (427, 3056160), (480, 2718709), (488, 2674140), (560, 2330322), (610, 2139312), (672, 1941935), (732, 1782760), (840, 1553548), (854, 1528080), (915, 1426208), (976, 1337070), (1120, 1165161), (1220, 1069656), (1281, 1018720), (1464, 891380), (1680, 776774), (1708, 764040), (1830, 713104), (1952, 668535), (2135, 611232), (2440, 534828), (2562, 509360), (2928, 445690), (3360, 388387), (3416, 382020), (3660, 356552), (4270, 305616), (4880, 267414), (5124, 254680), (5856, 222845), (6367, 204960), (6405, 203744), (6832, 191010), (7320, 178276), (8540, 152808), (9760, 133707), (10248, 127340), (12734, 102480), (12810, 101872), (13664, 95505), (14640, 89138), (17080, 76404), (19101, 68320), (20496, 63670), (25468, 51240), (25620, 50936), (29280, 44569), (31835, 40992), (34160, 38202)]