12211510320

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{71563}}^1$

素因数の和:71664

約数の個数: 160

約数和(自身を含む): 42594892800

約数和(自身を除く): 30383382480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 79, 80, 90, 108, 120, 135, 144, 158, 180, 216, 237, 240, 270, 316, 360, 395, 432, 474, 540, 632, 711, 720, 790, 948, 1080, 1185, 1264, 1422, 1580, 1896, 2133, 2160, 2370, 2844, 3160, 3555, 3792, 4266, 4740, 5688, 6320, 7110, 8532, 9480, 10665, 11376, 14220, 17064, 18960, 21330, 28440, 34128, 42660, 56880, 71563, 85320, 143126, 170640, 214689, 286252, 357815, 429378, 572504, 644067, 715630, 858756, 1073445, 1145008, 1288134, 1431260, 1717512, 1932201, 2146890, 2576268, 2862520, 3220335, 3435024, 3864402, 4293780, 5152536, 5653477, 5725040, 6440670, 7728804, 8587560, 9661005, 10305072, 11306954, 12881340, 15457608, 16960431, 17175120, 19322010, 22613908, 25762680, 28267385, 30915216, 33920862, 38644020, 45227816, 50881293, 51525360, 56534770, 67841724, 77288040, 84802155, 90455632, 101762586, 113069540, 135683448, 152643879, 154576080, 169604310, 203525172, 226139080, 254406465, 271366896, 305287758, 339208620, 407050344, 452278160, 508812930, 610575516, 678417240, 763219395, 814100688, 1017625860, 1221151032, 1356834480, 1526438790, 2035251720, 2442302064, 3052877580, 4070503440, 6105755160, 12211510320]

約数ペア:

[(1, 12211510320), (2, 6105755160), (3, 4070503440), (4, 3052877580), (5, 2442302064), (6, 2035251720), (8, 1526438790), (9, 1356834480), (10, 1221151032), (12, 1017625860), (15, 814100688), (16, 763219395), (18, 678417240), (20, 610575516), (24, 508812930), (27, 452278160), (30, 407050344), (36, 339208620), (40, 305287758), (45, 271366896), (48, 254406465), (54, 226139080), (60, 203525172), (72, 169604310), (79, 154576080), (80, 152643879), (90, 135683448), (108, 113069540), (120, 101762586), (135, 90455632), (144, 84802155), (158, 77288040), (180, 67841724), (216, 56534770), (237, 51525360), (240, 50881293), (270, 45227816), (316, 38644020), (360, 33920862), (395, 30915216), (432, 28267385), (474, 25762680), (540, 22613908), (632, 19322010), (711, 17175120), (720, 16960431), (790, 15457608), (948, 12881340), (1080, 11306954), (1185, 10305072), (1264, 9661005), (1422, 8587560), (1580, 7728804), (1896, 6440670), (2133, 5725040), (2160, 5653477), (2370, 5152536), (2844, 4293780), (3160, 3864402), (3555, 3435024), (3792, 3220335), (4266, 2862520), (4740, 2576268), (5688, 2146890), (6320, 1932201), (7110, 1717512), (8532, 1431260), (9480, 1288134), (10665, 1145008), (11376, 1073445), (14220, 858756), (17064, 715630), (18960, 644067), (21330, 572504), (28440, 429378), (34128, 357815), (42660, 286252), (56880, 214689), (71563, 170640), (85320, 143126)]