180195312

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{109}}^1$

素因数の和:263

約数の個数: 160

約数和(自身を含む): 534251520

約数和(自身を除く): 354056208

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 31, 33, 44, 48, 62, 66, 88, 93, 101, 109, 124, 132, 176, 186, 202, 218, 248, 264, 303, 327, 341, 372, 404, 436, 496, 528, 606, 654, 682, 744, 808, 872, 1023, 1111, 1199, 1212, 1308, 1364, 1488, 1616, 1744, 2046, 2222, 2398, 2424, 2616, 2728, 3131, 3333, 3379, 3597, 4092, 4444, 4796, 4848, 5232, 5456, 6262, 6666, 6758, 7194, 8184, 8888, 9393, 9592, 10137, 11009, 12524, 13332, 13516, 14388, 16368, 17776, 18786, 19184, 20274, 22018, 25048, 26664, 27032, 28776, 33027, 34441, 37169, 37572, 40548, 44036, 50096, 53328, 54064, 57552, 66054, 68882, 74338, 75144, 81096, 88072, 103323, 111507, 121099, 132108, 137764, 148676, 150288, 162192, 176144, 206646, 223014, 242198, 264216, 275528, 297352, 341279, 363297, 413292, 446028, 484396, 528432, 551056, 594704, 682558, 726594, 826584, 892056, 968792, 1023837, 1365116, 1453188, 1653168, 1784112, 1937584, 2047674, 2730232, 2906376, 3754069, 4095348, 5460464, 5812752, 7508138, 8190696, 11262207, 15016276, 16381392, 22524414, 30032552, 45048828, 60065104, 90097656, 180195312]

約数ペア:

[(1, 180195312), (2, 90097656), (3, 60065104), (4, 45048828), (6, 30032552), (8, 22524414), (11, 16381392), (12, 15016276), (16, 11262207), (22, 8190696), (24, 7508138), (31, 5812752), (33, 5460464), (44, 4095348), (48, 3754069), (62, 2906376), (66, 2730232), (88, 2047674), (93, 1937584), (101, 1784112), (109, 1653168), (124, 1453188), (132, 1365116), (176, 1023837), (186, 968792), (202, 892056), (218, 826584), (248, 726594), (264, 682558), (303, 594704), (327, 551056), (341, 528432), (372, 484396), (404, 446028), (436, 413292), (496, 363297), (528, 341279), (606, 297352), (654, 275528), (682, 264216), (744, 242198), (808, 223014), (872, 206646), (1023, 176144), (1111, 162192), (1199, 150288), (1212, 148676), (1308, 137764), (1364, 132108), (1488, 121099), (1616, 111507), (1744, 103323), (2046, 88072), (2222, 81096), (2398, 75144), (2424, 74338), (2616, 68882), (2728, 66054), (3131, 57552), (3333, 54064), (3379, 53328), (3597, 50096), (4092, 44036), (4444, 40548), (4796, 37572), (4848, 37169), (5232, 34441), (5456, 33027), (6262, 28776), (6666, 27032), (6758, 26664), (7194, 25048), (8184, 22018), (8888, 20274), (9393, 19184), (9592, 18786), (10137, 17776), (11009, 16368), (12524, 14388), (13332, 13516)]