389621880

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{367}}^1\times {\mathrm{983}}^1$

素因数の和:1370

約数の個数: 128

約数和(自身を含む): 1303603200

約数和(自身を除く): 913981320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 367, 540, 734, 983, 1080, 1101, 1468, 1835, 1966, 2202, 2936, 2949, 3303, 3670, 3932, 4404, 4915, 5505, 5898, 6606, 7340, 7864, 8808, 8847, 9830, 9909, 11010, 11796, 13212, 14680, 14745, 16515, 17694, 19660, 19818, 22020, 23592, 26424, 26541, 29490, 33030, 35388, 39320, 39636, 44040, 44235, 49545, 53082, 58980, 66060, 70776, 79272, 88470, 99090, 106164, 117960, 132120, 132705, 176940, 198180, 212328, 265410, 353880, 360761, 396360, 530820, 721522, 1061640, 1082283, 1443044, 1803805, 2164566, 2886088, 3246849, 3607610, 4329132, 5411415, 6493698, 7215220, 8658264, 9740547, 10822830, 12987396, 14430440, 16234245, 19481094, 21645660, 25974792, 32468490, 38962188, 43291320, 48702735, 64936980, 77924376, 97405470, 129873960, 194810940, 389621880]

約数ペア:

[(1, 389621880), (2, 194810940), (3, 129873960), (4, 97405470), (5, 77924376), (6, 64936980), (8, 48702735), (9, 43291320), (10, 38962188), (12, 32468490), (15, 25974792), (18, 21645660), (20, 19481094), (24, 16234245), (27, 14430440), (30, 12987396), (36, 10822830), (40, 9740547), (45, 8658264), (54, 7215220), (60, 6493698), (72, 5411415), (90, 4329132), (108, 3607610), (120, 3246849), (135, 2886088), (180, 2164566), (216, 1803805), (270, 1443044), (360, 1082283), (367, 1061640), (540, 721522), (734, 530820), (983, 396360), (1080, 360761), (1101, 353880), (1468, 265410), (1835, 212328), (1966, 198180), (2202, 176940), (2936, 132705), (2949, 132120), (3303, 117960), (3670, 106164), (3932, 99090), (4404, 88470), (4915, 79272), (5505, 70776), (5898, 66060), (6606, 58980), (7340, 53082), (7864, 49545), (8808, 44235), (8847, 44040), (9830, 39636), (9909, 39320), (11010, 35388), (11796, 33030), (13212, 29490), (14680, 26541), (14745, 26424), (16515, 23592), (17694, 22020), (19660, 19818)]