203412660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{311}}^1\times {\mathrm{991}}^1$

素因数の和:1325

約数の個数: 96

約数和(自身を含む): 623960064

約数和(自身を除く): 420547404

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 311, 330, 622, 660, 933, 991, 1244, 1555, 1866, 1982, 2973, 3110, 3421, 3732, 3964, 4665, 4955, 5946, 6220, 6842, 9330, 9910, 10263, 10901, 11892, 13684, 14865, 17105, 18660, 19820, 20526, 21802, 29730, 32703, 34210, 41052, 43604, 51315, 54505, 59460, 65406, 68420, 102630, 109010, 130812, 163515, 205260, 218020, 308201, 327030, 616402, 654060, 924603, 1232804, 1541005, 1849206, 3082010, 3390211, 3698412, 4623015, 6164020, 6780422, 9246030, 10170633, 13560844, 16951055, 18492060, 20341266, 33902110, 40682532, 50853165, 67804220, 101706330, 203412660]

約数ペア:

[(1, 203412660), (2, 101706330), (3, 67804220), (4, 50853165), (5, 40682532), (6, 33902110), (10, 20341266), (11, 18492060), (12, 16951055), (15, 13560844), (20, 10170633), (22, 9246030), (30, 6780422), (33, 6164020), (44, 4623015), (55, 3698412), (60, 3390211), (66, 3082010), (110, 1849206), (132, 1541005), (165, 1232804), (220, 924603), (311, 654060), (330, 616402), (622, 327030), (660, 308201), (933, 218020), (991, 205260), (1244, 163515), (1555, 130812), (1866, 109010), (1982, 102630), (2973, 68420), (3110, 65406), (3421, 59460), (3732, 54505), (3964, 51315), (4665, 43604), (4955, 41052), (5946, 34210), (6220, 32703), (6842, 29730), (9330, 21802), (9910, 20526), (10263, 19820), (10901, 18660), (11892, 17105), (13684, 14865)]