82903920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1013}}^1$

素因数の和:1071

約数の個数: 160

約数和(自身を含む): 289695744

約数和(自身を除く): 206791824

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 31, 33, 40, 44, 48, 55, 60, 62, 66, 80, 88, 93, 110, 120, 124, 132, 155, 165, 176, 186, 220, 240, 248, 264, 310, 330, 341, 372, 440, 465, 496, 528, 620, 660, 682, 744, 880, 930, 1013, 1023, 1240, 1320, 1364, 1488, 1705, 1860, 2026, 2046, 2480, 2640, 2728, 3039, 3410, 3720, 4052, 4092, 5065, 5115, 5456, 6078, 6820, 7440, 8104, 8184, 10130, 10230, 11143, 12156, 13640, 15195, 16208, 16368, 20260, 20460, 22286, 24312, 27280, 30390, 31403, 33429, 40520, 40920, 44572, 48624, 55715, 60780, 62806, 66858, 81040, 81840, 89144, 94209, 111430, 121560, 125612, 133716, 157015, 167145, 178288, 188418, 222860, 243120, 251224, 267432, 314030, 334290, 345433, 376836, 445720, 471045, 502448, 534864, 628060, 668580, 690866, 753672, 891440, 942090, 1036299, 1256120, 1337160, 1381732, 1507344, 1727165, 1884180, 2072598, 2512240, 2674320, 2763464, 3454330, 3768360, 4145196, 5181495, 5526928, 6908660, 7536720, 8290392, 10362990, 13817320, 16580784, 20725980, 27634640, 41451960, 82903920]

約数ペア:

[(1, 82903920), (2, 41451960), (3, 27634640), (4, 20725980), (5, 16580784), (6, 13817320), (8, 10362990), (10, 8290392), (11, 7536720), (12, 6908660), (15, 5526928), (16, 5181495), (20, 4145196), (22, 3768360), (24, 3454330), (30, 2763464), (31, 2674320), (33, 2512240), (40, 2072598), (44, 1884180), (48, 1727165), (55, 1507344), (60, 1381732), (62, 1337160), (66, 1256120), (80, 1036299), (88, 942090), (93, 891440), (110, 753672), (120, 690866), (124, 668580), (132, 628060), (155, 534864), (165, 502448), (176, 471045), (186, 445720), (220, 376836), (240, 345433), (248, 334290), (264, 314030), (310, 267432), (330, 251224), (341, 243120), (372, 222860), (440, 188418), (465, 178288), (496, 167145), (528, 157015), (620, 133716), (660, 125612), (682, 121560), (744, 111430), (880, 94209), (930, 89144), (1013, 81840), (1023, 81040), (1240, 66858), (1320, 62806), (1364, 60780), (1488, 55715), (1705, 48624), (1860, 44572), (2026, 40920), (2046, 40520), (2480, 33429), (2640, 31403), (2728, 30390), (3039, 27280), (3410, 24312), (3720, 22286), (4052, 20460), (4092, 20260), (5065, 16368), (5115, 16208), (5456, 15195), (6078, 13640), (6820, 12156), (7440, 11143), (8104, 10230), (8184, 10130)]