1657460160

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{421}}^1\times {\mathrm{1367}}^1$

素因数の和:1811

約数の個数: 168

約数和(自身を含む): 5718694176

約数和(自身を除く): 4061234016

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 421, 480, 576, 720, 842, 960, 1263, 1367, 1440, 1684, 2105, 2526, 2734, 2880, 3368, 3789, 4101, 4210, 5052, 5468, 6315, 6736, 6835, 7578, 8202, 8420, 10104, 10936, 12303, 12630, 13472, 13670, 15156, 16404, 16840, 18945, 20208, 20505, 21872, 24606, 25260, 26944, 27340, 30312, 32808, 33680, 37890, 40416, 41010, 43744, 49212, 50520, 54680, 60624, 61515, 65616, 67360, 75780, 80832, 82020, 87488, 98424, 101040, 109360, 121248, 123030, 131232, 134720, 151560, 164040, 196848, 202080, 218720, 242496, 246060, 262464, 303120, 328080, 393696, 404160, 437440, 492120, 575507, 606240, 656160, 787392, 984240, 1151014, 1212480, 1312320, 1726521, 1968480, 2302028, 2877535, 3453042, 3936960, 4604056, 5179563, 5755070, 6906084, 8632605, 9208112, 10359126, 11510140, 13812168, 17265210, 18416224, 20718252, 23020280, 25897815, 27624336, 34530420, 36832448, 41436504, 46040560, 51795630, 55248672, 69060840, 82873008, 92081120, 103591260, 110497344, 138121680, 165746016, 184162240, 207182520, 276243360, 331492032, 414365040, 552486720, 828730080, 1657460160]

約数ペア:

[(1, 1657460160), (2, 828730080), (3, 552486720), (4, 414365040), (5, 331492032), (6, 276243360), (8, 207182520), (9, 184162240), (10, 165746016), (12, 138121680), (15, 110497344), (16, 103591260), (18, 92081120), (20, 82873008), (24, 69060840), (30, 55248672), (32, 51795630), (36, 46040560), (40, 41436504), (45, 36832448), (48, 34530420), (60, 27624336), (64, 25897815), (72, 23020280), (80, 20718252), (90, 18416224), (96, 17265210), (120, 13812168), (144, 11510140), (160, 10359126), (180, 9208112), (192, 8632605), (240, 6906084), (288, 5755070), (320, 5179563), (360, 4604056), (421, 3936960), (480, 3453042), (576, 2877535), (720, 2302028), (842, 1968480), (960, 1726521), (1263, 1312320), (1367, 1212480), (1440, 1151014), (1684, 984240), (2105, 787392), (2526, 656160), (2734, 606240), (2880, 575507), (3368, 492120), (3789, 437440), (4101, 404160), (4210, 393696), (5052, 328080), (5468, 303120), (6315, 262464), (6736, 246060), (6835, 242496), (7578, 218720), (8202, 202080), (8420, 196848), (10104, 164040), (10936, 151560), (12303, 134720), (12630, 131232), (13472, 123030), (13670, 121248), (15156, 109360), (16404, 101040), (16840, 98424), (18945, 87488), (20208, 82020), (20505, 80832), (21872, 75780), (24606, 67360), (25260, 65616), (26944, 61515), (27340, 60624), (30312, 54680), (32808, 50520), (33680, 49212), (37890, 43744), (40416, 41010)]