20852094240

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{183299}}^1$

素因数の和:183399

約数の個数: 144

約数和(自身を含む): 72058896000

約数和(自身を除く): 51206801760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 79, 80, 90, 96, 120, 144, 158, 160, 180, 237, 240, 288, 316, 360, 395, 474, 480, 632, 711, 720, 790, 948, 1185, 1264, 1422, 1440, 1580, 1896, 2370, 2528, 2844, 3160, 3555, 3792, 4740, 5688, 6320, 7110, 7584, 9480, 11376, 12640, 14220, 18960, 22752, 28440, 37920, 56880, 113760, 183299, 366598, 549897, 733196, 916495, 1099794, 1466392, 1649691, 1832990, 2199588, 2749485, 2932784, 3299382, 3665980, 4399176, 5498970, 5865568, 6598764, 7331960, 8248455, 8798352, 10997940, 13197528, 14480621, 14663920, 16496910, 17596704, 21995880, 26395056, 28961242, 29327840, 32993820, 43441863, 43991760, 52790112, 57922484, 65987640, 72403105, 86883726, 87983520, 115844968, 130325589, 131975280, 144806210, 173767452, 217209315, 231689936, 260651178, 263950560, 289612420, 347534904, 434418630, 463379872, 521302356, 579224840, 651627945, 695069808, 868837260, 1042604712, 1158449680, 1303255890, 1390139616, 1737674520, 2085209424, 2316899360, 2606511780, 3475349040, 4170418848, 5213023560, 6950698080, 10426047120, 20852094240]

約数ペア:

[(1, 20852094240), (2, 10426047120), (3, 6950698080), (4, 5213023560), (5, 4170418848), (6, 3475349040), (8, 2606511780), (9, 2316899360), (10, 2085209424), (12, 1737674520), (15, 1390139616), (16, 1303255890), (18, 1158449680), (20, 1042604712), (24, 868837260), (30, 695069808), (32, 651627945), (36, 579224840), (40, 521302356), (45, 463379872), (48, 434418630), (60, 347534904), (72, 289612420), (79, 263950560), (80, 260651178), (90, 231689936), (96, 217209315), (120, 173767452), (144, 144806210), (158, 131975280), (160, 130325589), (180, 115844968), (237, 87983520), (240, 86883726), (288, 72403105), (316, 65987640), (360, 57922484), (395, 52790112), (474, 43991760), (480, 43441863), (632, 32993820), (711, 29327840), (720, 28961242), (790, 26395056), (948, 21995880), (1185, 17596704), (1264, 16496910), (1422, 14663920), (1440, 14480621), (1580, 13197528), (1896, 10997940), (2370, 8798352), (2528, 8248455), (2844, 7331960), (3160, 6598764), (3555, 5865568), (3792, 5498970), (4740, 4399176), (5688, 3665980), (6320, 3299382), (7110, 2932784), (7584, 2749485), (9480, 2199588), (11376, 1832990), (12640, 1649691), (14220, 1466392), (18960, 1099794), (22752, 916495), (28440, 733196), (37920, 549897), (56880, 366598), (113760, 183299)]