393128640

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{523}}^1$

素因数の和:581

約数の個数: 280

約数和(自身を含む): 1449415440

約数和(自身を除く): 1056286800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 29, 30, 32, 36, 40, 45, 48, 54, 58, 60, 64, 72, 80, 81, 87, 90, 96, 108, 116, 120, 135, 144, 145, 160, 162, 174, 180, 192, 216, 232, 240, 261, 270, 288, 290, 320, 324, 348, 360, 405, 432, 435, 464, 480, 522, 523, 540, 576, 580, 648, 696, 720, 783, 810, 864, 870, 928, 960, 1044, 1046, 1080, 1160, 1296, 1305, 1392, 1440, 1566, 1569, 1620, 1728, 1740, 1856, 2088, 2092, 2160, 2320, 2349, 2592, 2610, 2615, 2784, 2880, 3132, 3138, 3240, 3480, 3915, 4176, 4184, 4320, 4640, 4698, 4707, 5184, 5220, 5230, 5568, 6264, 6276, 6480, 6960, 7830, 7845, 8352, 8368, 8640, 9280, 9396, 9414, 10440, 10460, 11745, 12528, 12552, 12960, 13920, 14121, 15167, 15660, 15690, 16704, 16736, 18792, 18828, 20880, 20920, 23490, 23535, 25056, 25104, 25920, 27840, 28242, 30334, 31320, 31380, 33472, 37584, 37656, 41760, 41840, 42363, 45501, 46980, 47070, 50112, 50208, 56484, 60668, 62640, 62760, 70605, 75168, 75312, 75835, 83520, 83680, 84726, 91002, 93960, 94140, 100416, 112968, 121336, 125280, 125520, 136503, 141210, 150336, 150624, 151670, 167360, 169452, 182004, 187920, 188280, 211815, 225936, 227505, 242672, 250560, 251040, 273006, 282420, 301248, 303340, 338904, 364008, 375840, 376560, 409509, 423630, 451872, 455010, 485344, 502080, 546012, 564840, 606680, 677808, 682515, 728016, 751680, 753120, 819018, 847260, 903744, 910020, 970688, 1092024, 1129680, 1213360, 1228527, 1355616, 1365030, 1456032, 1506240, 1638036, 1694520, 1820040, 2047545, 2184048, 2259360, 2426720, 2457054, 2711232, 2730060, 2912064, 3276072, 3389040, 3640080, 4095090, 4368096, 4518720, 4853440, 4914108, 5460120, 6142635, 6552144, 6778080, 7280160, 8190180, 8736192, 9828216, 10920240, 12285270, 13104288, 13556160, 14560320, 16380360, 19656432, 21840480, 24570540, 26208576, 32760720, 39312864, 43680960, 49141080, 65521440, 78625728, 98282160, 131042880, 196564320, 393128640]

約数ペア:

[(1, 393128640), (2, 196564320), (3, 131042880), (4, 98282160), (5, 78625728), (6, 65521440), (8, 49141080), (9, 43680960), (10, 39312864), (12, 32760720), (15, 26208576), (16, 24570540), (18, 21840480), (20, 19656432), (24, 16380360), (27, 14560320), (29, 13556160), (30, 13104288), (32, 12285270), (36, 10920240), (40, 9828216), (45, 8736192), (48, 8190180), (54, 7280160), (58, 6778080), (60, 6552144), (64, 6142635), (72, 5460120), (80, 4914108), (81, 4853440), (87, 4518720), (90, 4368096), (96, 4095090), (108, 3640080), (116, 3389040), (120, 3276072), (135, 2912064), (144, 2730060), (145, 2711232), (160, 2457054), (162, 2426720), (174, 2259360), (180, 2184048), (192, 2047545), (216, 1820040), (232, 1694520), (240, 1638036), (261, 1506240), (270, 1456032), (288, 1365030), (290, 1355616), (320, 1228527), (324, 1213360), (348, 1129680), (360, 1092024), (405, 970688), (432, 910020), (435, 903744), (464, 847260), (480, 819018), (522, 753120), (523, 751680), (540, 728016), (576, 682515), (580, 677808), (648, 606680), (696, 564840), (720, 546012), (783, 502080), (810, 485344), (864, 455010), (870, 451872), (928, 423630), (960, 409509), (1044, 376560), (1046, 375840), (1080, 364008), (1160, 338904), (1296, 303340), (1305, 301248), (1392, 282420), (1440, 273006), (1566, 251040), (1569, 250560), (1620, 242672), (1728, 227505), (1740, 225936), (1856, 211815), (2088, 188280), (2092, 187920), (2160, 182004), (2320, 169452), (2349, 167360), (2592, 151670), (2610, 150624), (2615, 150336), (2784, 141210), (2880, 136503), (3132, 125520), (3138, 125280), (3240, 121336), (3480, 112968), (3915, 100416), (4176, 94140), (4184, 93960), (4320, 91002), (4640, 84726), (4698, 83680), (4707, 83520), (5184, 75835), (5220, 75312), (5230, 75168), (5568, 70605), (6264, 62760), (6276, 62640), (6480, 60668), (6960, 56484), (7830, 50208), (7845, 50112), (8352, 47070), (8368, 46980), (8640, 45501), (9280, 42363), (9396, 41840), (9414, 41760), (10440, 37656), (10460, 37584), (11745, 33472), (12528, 31380), (12552, 31320), (12960, 30334), (13920, 28242), (14121, 27840), (15167, 25920), (15660, 25104), (15690, 25056), (16704, 23535), (16736, 23490), (18792, 20920), (18828, 20880)]