15499678720

素因数分解:

$2^{10}\times 5^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{751}}^1$

素因数の和:944

約数の個数: 176

約数和(自身を含む): 38791468800

約数和(自身を除く): 23291790080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 64, 80, 116, 128, 139, 145, 160, 232, 256, 278, 290, 320, 464, 512, 556, 580, 640, 695, 751, 928, 1024, 1112, 1160, 1280, 1390, 1502, 1856, 2224, 2320, 2560, 2780, 3004, 3712, 3755, 4031, 4448, 4640, 5120, 5560, 6008, 7424, 7510, 8062, 8896, 9280, 11120, 12016, 14848, 15020, 16124, 17792, 18560, 20155, 21779, 22240, 24032, 29696, 30040, 32248, 35584, 37120, 40310, 43558, 44480, 48064, 60080, 64496, 71168, 74240, 80620, 87116, 88960, 96128, 104389, 108895, 120160, 128992, 142336, 148480, 161240, 174232, 177920, 192256, 208778, 217790, 240320, 257984, 322480, 348464, 355840, 384512, 417556, 435580, 480640, 515968, 521945, 644960, 696928, 711680, 769024, 835112, 871160, 961280, 1031936, 1043890, 1289920, 1393856, 1670224, 1742320, 1922560, 2063872, 2087780, 2579840, 2787712, 3027281, 3340448, 3484640, 3845120, 4127744, 4175560, 5159680, 5575424, 6054562, 6680896, 6969280, 8351120, 10319360, 11150848, 12109124, 13361792, 13938560, 15136405, 16702240, 20638720, 22301696, 24218248, 26723584, 27877120, 30272810, 33404480, 48436496, 53447168, 55754240, 60545620, 66808960, 96872992, 106894336, 111508480, 121091240, 133617920, 193745984, 242182480, 267235840, 387491968, 484364960, 534471680, 774983936, 968729920, 1549967872, 1937459840, 3099935744, 3874919680, 7749839360, 15499678720]

約数ペア:

[(1, 15499678720), (2, 7749839360), (4, 3874919680), (5, 3099935744), (8, 1937459840), (10, 1549967872), (16, 968729920), (20, 774983936), (29, 534471680), (32, 484364960), (40, 387491968), (58, 267235840), (64, 242182480), (80, 193745984), (116, 133617920), (128, 121091240), (139, 111508480), (145, 106894336), (160, 96872992), (232, 66808960), (256, 60545620), (278, 55754240), (290, 53447168), (320, 48436496), (464, 33404480), (512, 30272810), (556, 27877120), (580, 26723584), (640, 24218248), (695, 22301696), (751, 20638720), (928, 16702240), (1024, 15136405), (1112, 13938560), (1160, 13361792), (1280, 12109124), (1390, 11150848), (1502, 10319360), (1856, 8351120), (2224, 6969280), (2320, 6680896), (2560, 6054562), (2780, 5575424), (3004, 5159680), (3712, 4175560), (3755, 4127744), (4031, 3845120), (4448, 3484640), (4640, 3340448), (5120, 3027281), (5560, 2787712), (6008, 2579840), (7424, 2087780), (7510, 2063872), (8062, 1922560), (8896, 1742320), (9280, 1670224), (11120, 1393856), (12016, 1289920), (14848, 1043890), (15020, 1031936), (16124, 961280), (17792, 871160), (18560, 835112), (20155, 769024), (21779, 711680), (22240, 696928), (24032, 644960), (29696, 521945), (30040, 515968), (32248, 480640), (35584, 435580), (37120, 417556), (40310, 384512), (43558, 355840), (44480, 348464), (48064, 322480), (60080, 257984), (64496, 240320), (71168, 217790), (74240, 208778), (80620, 192256), (87116, 177920), (88960, 174232), (96128, 161240), (104389, 148480), (108895, 142336), (120160, 128992)]