206362240

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{631}}^1$

素因数の和:730

約数の個数: 128

約数和(自身を含む): 572440320

約数和(自身を除く): 366078080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 73, 80, 112, 128, 140, 146, 160, 224, 280, 292, 320, 365, 448, 511, 560, 584, 631, 640, 730, 896, 1022, 1120, 1168, 1262, 1460, 2044, 2240, 2336, 2524, 2555, 2920, 3155, 4088, 4417, 4480, 4672, 5048, 5110, 5840, 6310, 8176, 8834, 9344, 10096, 10220, 11680, 12620, 16352, 17668, 20192, 20440, 22085, 23360, 25240, 32704, 35336, 40384, 40880, 44170, 46063, 46720, 50480, 65408, 70672, 80768, 81760, 88340, 92126, 100960, 141344, 163520, 176680, 184252, 201920, 230315, 282688, 322441, 327040, 353360, 368504, 403840, 460630, 565376, 644882, 706720, 737008, 921260, 1289764, 1413440, 1474016, 1612205, 1842520, 2579528, 2826880, 2948032, 3224410, 3685040, 5159056, 5896064, 6448820, 7370080, 10318112, 12897640, 14740160, 20636224, 25795280, 29480320, 41272448, 51590560, 103181120, 206362240]

約数ペア:

[(1, 206362240), (2, 103181120), (4, 51590560), (5, 41272448), (7, 29480320), (8, 25795280), (10, 20636224), (14, 14740160), (16, 12897640), (20, 10318112), (28, 7370080), (32, 6448820), (35, 5896064), (40, 5159056), (56, 3685040), (64, 3224410), (70, 2948032), (73, 2826880), (80, 2579528), (112, 1842520), (128, 1612205), (140, 1474016), (146, 1413440), (160, 1289764), (224, 921260), (280, 737008), (292, 706720), (320, 644882), (365, 565376), (448, 460630), (511, 403840), (560, 368504), (584, 353360), (631, 327040), (640, 322441), (730, 282688), (896, 230315), (1022, 201920), (1120, 184252), (1168, 176680), (1262, 163520), (1460, 141344), (2044, 100960), (2240, 92126), (2336, 88340), (2524, 81760), (2555, 80768), (2920, 70672), (3155, 65408), (4088, 50480), (4417, 46720), (4480, 46063), (4672, 44170), (5048, 40880), (5110, 40384), (5840, 35336), (6310, 32704), (8176, 25240), (8834, 23360), (9344, 22085), (10096, 20440), (10220, 20192), (11680, 17668), (12620, 16352)]