206858160

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{9907}}^1$

素因数の和:9955

約数の個数: 120

約数和(自身を含む): 718726320

約数和(自身を除く): 511868160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 36, 40, 45, 48, 58, 60, 72, 80, 87, 90, 116, 120, 144, 145, 174, 180, 232, 240, 261, 290, 348, 360, 435, 464, 522, 580, 696, 720, 870, 1044, 1160, 1305, 1392, 1740, 2088, 2320, 2610, 3480, 4176, 5220, 6960, 9907, 10440, 19814, 20880, 29721, 39628, 49535, 59442, 79256, 89163, 99070, 118884, 148605, 158512, 178326, 198140, 237768, 287303, 297210, 356652, 396280, 445815, 475536, 574606, 594420, 713304, 792560, 861909, 891630, 1149212, 1188840, 1426608, 1436515, 1723818, 1783260, 2298424, 2377680, 2585727, 2873030, 3447636, 3566520, 4309545, 4596848, 5171454, 5746060, 6895272, 7133040, 8619090, 10342908, 11492120, 12928635, 13790544, 17238180, 20685816, 22984240, 25857270, 34476360, 41371632, 51714540, 68952720, 103429080, 206858160]

約数ペア:

[(1, 206858160), (2, 103429080), (3, 68952720), (4, 51714540), (5, 41371632), (6, 34476360), (8, 25857270), (9, 22984240), (10, 20685816), (12, 17238180), (15, 13790544), (16, 12928635), (18, 11492120), (20, 10342908), (24, 8619090), (29, 7133040), (30, 6895272), (36, 5746060), (40, 5171454), (45, 4596848), (48, 4309545), (58, 3566520), (60, 3447636), (72, 2873030), (80, 2585727), (87, 2377680), (90, 2298424), (116, 1783260), (120, 1723818), (144, 1436515), (145, 1426608), (174, 1188840), (180, 1149212), (232, 891630), (240, 861909), (261, 792560), (290, 713304), (348, 594420), (360, 574606), (435, 475536), (464, 445815), (522, 396280), (580, 356652), (696, 297210), (720, 287303), (870, 237768), (1044, 198140), (1160, 178326), (1305, 158512), (1392, 148605), (1740, 118884), (2088, 99070), (2320, 89163), (2610, 79256), (3480, 59442), (4176, 49535), (5220, 39628), (6960, 29721), (9907, 20880), (10440, 19814)]