409552920

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{331}}^1\times {\mathrm{491}}^1$

素因数の和:846

約数の個数: 192

約数和(自身を含む): 1528899840

約数和(自身を除く): 1119346920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 331, 360, 420, 491, 504, 630, 662, 840, 982, 993, 1260, 1324, 1473, 1655, 1964, 1986, 2317, 2455, 2520, 2648, 2946, 2979, 3310, 3437, 3928, 3972, 4419, 4634, 4910, 4965, 5892, 5958, 6620, 6874, 6951, 7365, 7944, 8838, 9268, 9820, 9930, 10311, 11585, 11784, 11916, 13240, 13748, 13902, 14730, 14895, 17185, 17676, 18536, 19640, 19860, 20622, 20853, 22095, 23170, 23832, 27496, 27804, 29460, 29790, 30933, 34370, 34755, 35352, 39720, 41244, 41706, 44190, 46340, 51555, 55608, 58920, 59580, 61866, 68740, 69510, 82488, 83412, 88380, 92680, 103110, 104265, 119160, 123732, 137480, 139020, 154665, 162521, 166824, 176760, 206220, 208530, 247464, 278040, 309330, 325042, 412440, 417060, 487563, 618660, 650084, 812605, 834120, 975126, 1137647, 1237320, 1300168, 1462689, 1625210, 1950252, 2275294, 2437815, 2925378, 3250420, 3412941, 3900504, 4550588, 4875630, 5688235, 5850756, 6500840, 6825882, 7313445, 9101176, 9751260, 10238823, 11376470, 11701512, 13651764, 14626890, 17064705, 19502520, 20477646, 22752940, 27303528, 29253780, 34129410, 40955292, 45505880, 51194115, 58507560, 68258820, 81910584, 102388230, 136517640, 204776460, 409552920]

約数ペア:

[(1, 409552920), (2, 204776460), (3, 136517640), (4, 102388230), (5, 81910584), (6, 68258820), (7, 58507560), (8, 51194115), (9, 45505880), (10, 40955292), (12, 34129410), (14, 29253780), (15, 27303528), (18, 22752940), (20, 20477646), (21, 19502520), (24, 17064705), (28, 14626890), (30, 13651764), (35, 11701512), (36, 11376470), (40, 10238823), (42, 9751260), (45, 9101176), (56, 7313445), (60, 6825882), (63, 6500840), (70, 5850756), (72, 5688235), (84, 4875630), (90, 4550588), (105, 3900504), (120, 3412941), (126, 3250420), (140, 2925378), (168, 2437815), (180, 2275294), (210, 1950252), (252, 1625210), (280, 1462689), (315, 1300168), (331, 1237320), (360, 1137647), (420, 975126), (491, 834120), (504, 812605), (630, 650084), (662, 618660), (840, 487563), (982, 417060), (993, 412440), (1260, 325042), (1324, 309330), (1473, 278040), (1655, 247464), (1964, 208530), (1986, 206220), (2317, 176760), (2455, 166824), (2520, 162521), (2648, 154665), (2946, 139020), (2979, 137480), (3310, 123732), (3437, 119160), (3928, 104265), (3972, 103110), (4419, 92680), (4634, 88380), (4910, 83412), (4965, 82488), (5892, 69510), (5958, 68740), (6620, 61866), (6874, 59580), (6951, 58920), (7365, 55608), (7944, 51555), (8838, 46340), (9268, 44190), (9820, 41706), (9930, 41244), (10311, 39720), (11585, 35352), (11784, 34755), (11916, 34370), (13240, 30933), (13748, 29790), (13902, 29460), (14730, 27804), (14895, 27496), (17185, 23832), (17676, 23170), (18536, 22095), (19640, 20853), (19860, 20622)]