201281080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{457}}^1$

素因数の和:510

約数の個数: 192

約数和(自身を含む): 614013120

約数和(自身を除く): 412732040

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 13, 14, 20, 22, 26, 28, 35, 40, 44, 52, 55, 56, 65, 70, 77, 88, 91, 104, 110, 121, 130, 140, 143, 154, 182, 220, 242, 260, 280, 286, 308, 364, 385, 440, 455, 457, 484, 520, 572, 605, 616, 715, 728, 770, 847, 910, 914, 968, 1001, 1144, 1210, 1430, 1540, 1573, 1694, 1820, 1828, 2002, 2285, 2420, 2860, 3080, 3146, 3199, 3388, 3640, 3656, 4004, 4235, 4570, 4840, 5005, 5027, 5720, 5941, 6292, 6398, 6776, 7865, 8008, 8470, 9140, 10010, 10054, 11011, 11882, 12584, 12796, 15730, 15995, 16940, 18280, 20020, 20108, 22022, 23764, 25135, 25592, 29705, 31460, 31990, 33880, 35189, 40040, 40216, 41587, 44044, 47528, 50270, 55055, 55297, 59410, 62920, 63980, 65351, 70378, 83174, 88088, 100540, 110110, 110594, 118820, 127960, 130702, 140756, 166348, 175945, 201080, 207935, 220220, 221188, 237640, 261404, 276485, 281512, 326755, 332696, 351890, 387079, 415870, 440440, 442376, 457457, 522808, 552970, 653510, 703780, 718861, 774158, 831740, 914914, 1105940, 1307020, 1407560, 1437722, 1548316, 1663480, 1829828, 1935395, 2211880, 2287285, 2614040, 2875444, 3096632, 3594305, 3659656, 3870790, 4574570, 5032027, 5750888, 7188610, 7741580, 9149140, 10064054, 14377220, 15483160, 18298280, 20128108, 25160135, 28754440, 40256216, 50320270, 100640540, 201281080]

約数ペア:

[(1, 201281080), (2, 100640540), (4, 50320270), (5, 40256216), (7, 28754440), (8, 25160135), (10, 20128108), (11, 18298280), (13, 15483160), (14, 14377220), (20, 10064054), (22, 9149140), (26, 7741580), (28, 7188610), (35, 5750888), (40, 5032027), (44, 4574570), (52, 3870790), (55, 3659656), (56, 3594305), (65, 3096632), (70, 2875444), (77, 2614040), (88, 2287285), (91, 2211880), (104, 1935395), (110, 1829828), (121, 1663480), (130, 1548316), (140, 1437722), (143, 1407560), (154, 1307020), (182, 1105940), (220, 914914), (242, 831740), (260, 774158), (280, 718861), (286, 703780), (308, 653510), (364, 552970), (385, 522808), (440, 457457), (455, 442376), (457, 440440), (484, 415870), (520, 387079), (572, 351890), (605, 332696), (616, 326755), (715, 281512), (728, 276485), (770, 261404), (847, 237640), (910, 221188), (914, 220220), (968, 207935), (1001, 201080), (1144, 175945), (1210, 166348), (1430, 140756), (1540, 130702), (1573, 127960), (1694, 118820), (1820, 110594), (1828, 110110), (2002, 100540), (2285, 88088), (2420, 83174), (2860, 70378), (3080, 65351), (3146, 63980), (3199, 62920), (3388, 59410), (3640, 55297), (3656, 55055), (4004, 50270), (4235, 47528), (4570, 44044), (4840, 41587), (5005, 40216), (5027, 40040), (5720, 35189), (5941, 33880), (6292, 31990), (6398, 31460), (6776, 29705), (7865, 25592), (8008, 25135), (8470, 23764), (9140, 22022), (10010, 20108), (10054, 20020), (11011, 18280), (11882, 16940), (12584, 15995), (12796, 15730)]