246200880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{251}}^1$

素因数の和:395

約数の個数: 160

約数和(自身を含む): 790449408

約数和(自身を除く): 544248528

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 61, 67, 80, 120, 122, 134, 183, 201, 240, 244, 251, 268, 305, 335, 366, 402, 488, 502, 536, 610, 670, 732, 753, 804, 915, 976, 1004, 1005, 1072, 1220, 1255, 1340, 1464, 1506, 1608, 1830, 2008, 2010, 2440, 2510, 2680, 2928, 3012, 3216, 3660, 3765, 4016, 4020, 4087, 4880, 5020, 5360, 6024, 7320, 7530, 8040, 8174, 10040, 12048, 12261, 14640, 15060, 15311, 16080, 16348, 16817, 20080, 20435, 24522, 30120, 30622, 32696, 33634, 40870, 45933, 49044, 50451, 60240, 61244, 61305, 65392, 67268, 76555, 81740, 84085, 91866, 98088, 100902, 122488, 122610, 134536, 153110, 163480, 168170, 183732, 196176, 201804, 229665, 244976, 245220, 252255, 269072, 306220, 326960, 336340, 367464, 403608, 459330, 490440, 504510, 612440, 672680, 734928, 807216, 918660, 980880, 1009020, 1025837, 1224880, 1345360, 1837320, 2018040, 2051674, 3077511, 3674640, 4036080, 4103348, 5129185, 6155022, 8206696, 10258370, 12310044, 15387555, 16413392, 20516740, 24620088, 30775110, 41033480, 49240176, 61550220, 82066960, 123100440, 246200880]

約数ペア:

[(1, 246200880), (2, 123100440), (3, 82066960), (4, 61550220), (5, 49240176), (6, 41033480), (8, 30775110), (10, 24620088), (12, 20516740), (15, 16413392), (16, 15387555), (20, 12310044), (24, 10258370), (30, 8206696), (40, 6155022), (48, 5129185), (60, 4103348), (61, 4036080), (67, 3674640), (80, 3077511), (120, 2051674), (122, 2018040), (134, 1837320), (183, 1345360), (201, 1224880), (240, 1025837), (244, 1009020), (251, 980880), (268, 918660), (305, 807216), (335, 734928), (366, 672680), (402, 612440), (488, 504510), (502, 490440), (536, 459330), (610, 403608), (670, 367464), (732, 336340), (753, 326960), (804, 306220), (915, 269072), (976, 252255), (1004, 245220), (1005, 244976), (1072, 229665), (1220, 201804), (1255, 196176), (1340, 183732), (1464, 168170), (1506, 163480), (1608, 153110), (1830, 134536), (2008, 122610), (2010, 122488), (2440, 100902), (2510, 98088), (2680, 91866), (2928, 84085), (3012, 81740), (3216, 76555), (3660, 67268), (3765, 65392), (4016, 61305), (4020, 61244), (4087, 60240), (4880, 50451), (5020, 49044), (5360, 45933), (6024, 40870), (7320, 33634), (7530, 32696), (8040, 30622), (8174, 30120), (10040, 24522), (12048, 20435), (12261, 20080), (14640, 16817), (15060, 16348), (15311, 16080)]