162236340

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{331}}^1\times {\mathrm{389}}^1$

素因数の和:742

約数の個数: 144

約数和(自身を含む): 565568640

約数和(自身を除く): 403332300

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 331, 389, 420, 630, 662, 778, 993, 1167, 1260, 1324, 1556, 1655, 1945, 1986, 2317, 2334, 2723, 2979, 3310, 3501, 3890, 3972, 4634, 4668, 4965, 5446, 5835, 5958, 6620, 6951, 7002, 7780, 8169, 9268, 9930, 10892, 11585, 11670, 11916, 13615, 13902, 14004, 14895, 16338, 17505, 19860, 20853, 23170, 23340, 24507, 27230, 27804, 29790, 32676, 34755, 35010, 40845, 41706, 46340, 49014, 54460, 59580, 69510, 70020, 81690, 83412, 98028, 104265, 122535, 128759, 139020, 163380, 208530, 245070, 257518, 386277, 417060, 490140, 515036, 643795, 772554, 901313, 1158831, 1287590, 1545108, 1802626, 1931385, 2317662, 2575180, 2703939, 3605252, 3862770, 4506565, 4635324, 5407878, 5794155, 7725540, 8111817, 9013130, 10815756, 11588310, 13519695, 16223634, 18026260, 23176620, 27039390, 32447268, 40559085, 54078780, 81118170, 162236340]

約数ペア:

[(1, 162236340), (2, 81118170), (3, 54078780), (4, 40559085), (5, 32447268), (6, 27039390), (7, 23176620), (9, 18026260), (10, 16223634), (12, 13519695), (14, 11588310), (15, 10815756), (18, 9013130), (20, 8111817), (21, 7725540), (28, 5794155), (30, 5407878), (35, 4635324), (36, 4506565), (42, 3862770), (45, 3605252), (60, 2703939), (63, 2575180), (70, 2317662), (84, 1931385), (90, 1802626), (105, 1545108), (126, 1287590), (140, 1158831), (180, 901313), (210, 772554), (252, 643795), (315, 515036), (331, 490140), (389, 417060), (420, 386277), (630, 257518), (662, 245070), (778, 208530), (993, 163380), (1167, 139020), (1260, 128759), (1324, 122535), (1556, 104265), (1655, 98028), (1945, 83412), (1986, 81690), (2317, 70020), (2334, 69510), (2723, 59580), (2979, 54460), (3310, 49014), (3501, 46340), (3890, 41706), (3972, 40845), (4634, 35010), (4668, 34755), (4965, 32676), (5446, 29790), (5835, 27804), (5958, 27230), (6620, 24507), (6951, 23340), (7002, 23170), (7780, 20853), (8169, 19860), (9268, 17505), (9930, 16338), (10892, 14895), (11585, 14004), (11670, 13902), (11916, 13615)]