199954920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{293}}^1$

素因数の和:376

約数の個数: 192

約数和(自身を含む): 675682560

約数和(自身を除く): 475727640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 47, 55, 60, 66, 88, 94, 110, 120, 121, 132, 141, 165, 188, 220, 235, 242, 264, 282, 293, 330, 363, 376, 440, 470, 484, 517, 564, 586, 605, 660, 705, 726, 879, 940, 968, 1034, 1128, 1172, 1210, 1320, 1410, 1452, 1465, 1551, 1758, 1815, 1880, 2068, 2344, 2420, 2585, 2820, 2904, 2930, 3102, 3223, 3516, 3630, 4136, 4395, 4840, 5170, 5640, 5687, 5860, 6204, 6446, 7032, 7260, 7755, 8790, 9669, 10340, 11374, 11720, 12408, 12892, 13771, 14520, 15510, 16115, 17061, 17580, 19338, 20680, 22748, 25784, 27542, 28435, 31020, 32230, 34122, 35160, 35453, 38676, 41313, 45496, 48345, 55084, 56870, 62040, 64460, 68244, 68855, 70906, 77352, 82626, 85305, 96690, 106359, 110168, 113740, 128920, 136488, 137710, 141812, 151481, 165252, 170610, 177265, 193380, 206565, 212718, 227480, 275420, 283624, 302962, 330504, 341220, 354530, 386760, 413130, 425436, 454443, 531795, 550840, 605924, 682440, 709060, 757405, 826260, 850872, 908886, 1063590, 1211848, 1418120, 1514810, 1652520, 1666291, 1817772, 2127180, 2272215, 3029620, 3332582, 3635544, 4254360, 4544430, 4998873, 6059240, 6665164, 8331455, 9088860, 9997746, 13330328, 16662910, 18177720, 19995492, 24994365, 33325820, 39990984, 49988730, 66651640, 99977460, 199954920]

約数ペア:

[(1, 199954920), (2, 99977460), (3, 66651640), (4, 49988730), (5, 39990984), (6, 33325820), (8, 24994365), (10, 19995492), (11, 18177720), (12, 16662910), (15, 13330328), (20, 9997746), (22, 9088860), (24, 8331455), (30, 6665164), (33, 6059240), (40, 4998873), (44, 4544430), (47, 4254360), (55, 3635544), (60, 3332582), (66, 3029620), (88, 2272215), (94, 2127180), (110, 1817772), (120, 1666291), (121, 1652520), (132, 1514810), (141, 1418120), (165, 1211848), (188, 1063590), (220, 908886), (235, 850872), (242, 826260), (264, 757405), (282, 709060), (293, 682440), (330, 605924), (363, 550840), (376, 531795), (440, 454443), (470, 425436), (484, 413130), (517, 386760), (564, 354530), (586, 341220), (605, 330504), (660, 302962), (705, 283624), (726, 275420), (879, 227480), (940, 212718), (968, 206565), (1034, 193380), (1128, 177265), (1172, 170610), (1210, 165252), (1320, 151481), (1410, 141812), (1452, 137710), (1465, 136488), (1551, 128920), (1758, 113740), (1815, 110168), (1880, 106359), (2068, 96690), (2344, 85305), (2420, 82626), (2585, 77352), (2820, 70906), (2904, 68855), (2930, 68244), (3102, 64460), (3223, 62040), (3516, 56870), (3630, 55084), (4136, 48345), (4395, 45496), (4840, 41313), (5170, 38676), (5640, 35453), (5687, 35160), (5860, 34122), (6204, 32230), (6446, 31020), (7032, 28435), (7260, 27542), (7755, 25784), (8790, 22748), (9669, 20680), (10340, 19338), (11374, 17580), (11720, 17061), (12408, 16115), (12892, 15510), (13771, 14520)]