388702916640

素因数分解:

$2^5\times 3^6\times 5^1\times {\mathrm{3332501}}^1$

素因数の和:3332534

約数の個数: 168

約数和(自身を含む): 1376836531308

約数和(自身を除く): 988133614668

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 216, 240, 243, 270, 288, 324, 360, 405, 432, 480, 486, 540, 648, 720, 729, 810, 864, 972, 1080, 1215, 1296, 1440, 1458, 1620, 1944, 2160, 2430, 2592, 2916, 3240, 3645, 3888, 4320, 4860, 5832, 6480, 7290, 7776, 9720, 11664, 12960, 14580, 19440, 23328, 29160, 38880, 58320, 116640, 3332501, 6665002, 9997503, 13330004, 16662505, 19995006, 26660008, 29992509, 33325010, 39990012, 49987515, 53320016, 59985018, 66650020, 79980024, 89977527, 99975030, 106640032, 119970036, 133300040, 149962545, 159960048, 179955054, 199950060, 239940072, 266600080, 269932581, 299925090, 319920096, 359910108, 399900120, 449887635, 479880144, 533200160, 539865162, 599850180, 719820216, 799800240, 809797743, 899775270, 959760288, 1079730324, 1199700360, 1349662905, 1439640432, 1599600480, 1619595486, 1799550540, 2159460648, 2399400720, 2429393229, 2699325810, 2879280864, 3239190972, 3599101080, 4048988715, 4318921296, 4798801440, 4858786458, 5398651620, 6478381944, 7198202160, 8097977430, 8637842592, 9717572916, 10797303240, 12146966145, 12956763888, 14396404320, 16195954860, 19435145832, 21594606480, 24293932290, 25913527776, 32391909720, 38870291664, 43189212960, 48587864580, 64783819440, 77740583328, 97175729160, 129567638880, 194351458320, 388702916640]

約数ペア:

[(1, 388702916640), (2, 194351458320), (3, 129567638880), (4, 97175729160), (5, 77740583328), (6, 64783819440), (8, 48587864580), (9, 43189212960), (10, 38870291664), (12, 32391909720), (15, 25913527776), (16, 24293932290), (18, 21594606480), (20, 19435145832), (24, 16195954860), (27, 14396404320), (30, 12956763888), (32, 12146966145), (36, 10797303240), (40, 9717572916), (45, 8637842592), (48, 8097977430), (54, 7198202160), (60, 6478381944), (72, 5398651620), (80, 4858786458), (81, 4798801440), (90, 4318921296), (96, 4048988715), (108, 3599101080), (120, 3239190972), (135, 2879280864), (144, 2699325810), (160, 2429393229), (162, 2399400720), (180, 2159460648), (216, 1799550540), (240, 1619595486), (243, 1599600480), (270, 1439640432), (288, 1349662905), (324, 1199700360), (360, 1079730324), (405, 959760288), (432, 899775270), (480, 809797743), (486, 799800240), (540, 719820216), (648, 599850180), (720, 539865162), (729, 533200160), (810, 479880144), (864, 449887635), (972, 399900120), (1080, 359910108), (1215, 319920096), (1296, 299925090), (1440, 269932581), (1458, 266600080), (1620, 239940072), (1944, 199950060), (2160, 179955054), (2430, 159960048), (2592, 149962545), (2916, 133300040), (3240, 119970036), (3645, 106640032), (3888, 99975030), (4320, 89977527), (4860, 79980024), (5832, 66650020), (6480, 59985018), (7290, 53320016), (7776, 49987515), (9720, 39990012), (11664, 33325010), (12960, 29992509), (14580, 26660008), (19440, 19995006), (23328, 16662505), (29160, 13330004), (38880, 9997503), (58320, 6665002), (116640, 3332501)]