243958320

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{4289}}^1$

素因数の和:4387

約数の個数: 120

約数和(自身を含む): 829857600

約数和(自身を除く): 585899280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 79, 80, 90, 120, 144, 158, 180, 237, 240, 316, 360, 395, 474, 632, 711, 720, 790, 948, 1185, 1264, 1422, 1580, 1896, 2370, 2844, 3160, 3555, 3792, 4289, 4740, 5688, 6320, 7110, 8578, 9480, 11376, 12867, 14220, 17156, 18960, 21445, 25734, 28440, 34312, 38601, 42890, 51468, 56880, 64335, 68624, 77202, 85780, 102936, 128670, 154404, 171560, 193005, 205872, 257340, 308808, 338831, 343120, 386010, 514680, 617616, 677662, 772020, 1016493, 1029360, 1355324, 1544040, 1694155, 2032986, 2710648, 3049479, 3088080, 3388310, 4065972, 5082465, 5421296, 6098958, 6776620, 8131944, 10164930, 12197916, 13553240, 15247395, 16263888, 20329860, 24395832, 27106480, 30494790, 40659720, 48791664, 60989580, 81319440, 121979160, 243958320]

約数ペア:

[(1, 243958320), (2, 121979160), (3, 81319440), (4, 60989580), (5, 48791664), (6, 40659720), (8, 30494790), (9, 27106480), (10, 24395832), (12, 20329860), (15, 16263888), (16, 15247395), (18, 13553240), (20, 12197916), (24, 10164930), (30, 8131944), (36, 6776620), (40, 6098958), (45, 5421296), (48, 5082465), (60, 4065972), (72, 3388310), (79, 3088080), (80, 3049479), (90, 2710648), (120, 2032986), (144, 1694155), (158, 1544040), (180, 1355324), (237, 1029360), (240, 1016493), (316, 772020), (360, 677662), (395, 617616), (474, 514680), (632, 386010), (711, 343120), (720, 338831), (790, 308808), (948, 257340), (1185, 205872), (1264, 193005), (1422, 171560), (1580, 154404), (1896, 128670), (2370, 102936), (2844, 85780), (3160, 77202), (3555, 68624), (3792, 64335), (4289, 56880), (4740, 51468), (5688, 42890), (6320, 38601), (7110, 34312), (8578, 28440), (9480, 25734), (11376, 21445), (12867, 18960), (14220, 17156)]