221902560

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{14009}}^1$

素因数の和:14041

約数の個数: 144

約数和(自身を含む): 826141680

約数和(自身を除く): 604239120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 96, 99, 110, 120, 132, 144, 160, 165, 176, 180, 198, 220, 240, 264, 288, 330, 352, 360, 396, 440, 480, 495, 528, 660, 720, 792, 880, 990, 1056, 1320, 1440, 1584, 1760, 1980, 2640, 3168, 3960, 5280, 7920, 14009, 15840, 28018, 42027, 56036, 70045, 84054, 112072, 126081, 140090, 154099, 168108, 210135, 224144, 252162, 280180, 308198, 336216, 420270, 448288, 462297, 504324, 560360, 616396, 630405, 672432, 770495, 840540, 924594, 1008648, 1120720, 1232792, 1260810, 1344864, 1386891, 1540990, 1681080, 1849188, 2017296, 2241440, 2311485, 2465584, 2521620, 2773782, 3081980, 3362160, 3698376, 4034592, 4622970, 4931168, 5043240, 5547564, 6163960, 6724320, 6934455, 7396752, 9245940, 10086480, 11095128, 12327920, 13868910, 14793504, 18491880, 20172960, 22190256, 24655840, 27737820, 36983760, 44380512, 55475640, 73967520, 110951280, 221902560]

約数ペア:

[(1, 221902560), (2, 110951280), (3, 73967520), (4, 55475640), (5, 44380512), (6, 36983760), (8, 27737820), (9, 24655840), (10, 22190256), (11, 20172960), (12, 18491880), (15, 14793504), (16, 13868910), (18, 12327920), (20, 11095128), (22, 10086480), (24, 9245940), (30, 7396752), (32, 6934455), (33, 6724320), (36, 6163960), (40, 5547564), (44, 5043240), (45, 4931168), (48, 4622970), (55, 4034592), (60, 3698376), (66, 3362160), (72, 3081980), (80, 2773782), (88, 2521620), (90, 2465584), (96, 2311485), (99, 2241440), (110, 2017296), (120, 1849188), (132, 1681080), (144, 1540990), (160, 1386891), (165, 1344864), (176, 1260810), (180, 1232792), (198, 1120720), (220, 1008648), (240, 924594), (264, 840540), (288, 770495), (330, 672432), (352, 630405), (360, 616396), (396, 560360), (440, 504324), (480, 462297), (495, 448288), (528, 420270), (660, 336216), (720, 308198), (792, 280180), (880, 252162), (990, 224144), (1056, 210135), (1320, 168108), (1440, 154099), (1584, 140090), (1760, 126081), (1980, 112072), (2640, 84054), (3168, 70045), (3960, 56036), (5280, 42027), (7920, 28018), (14009, 15840)]