199609440

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{509}}^1$

素因数の和:589

約数の個数: 192

約数和(自身を含む): 678585600

約数和(自身を除く): 478976160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 43, 48, 57, 60, 76, 80, 86, 95, 96, 114, 120, 129, 152, 160, 172, 190, 215, 228, 240, 258, 285, 304, 344, 380, 430, 456, 480, 509, 516, 570, 608, 645, 688, 760, 817, 860, 912, 1018, 1032, 1140, 1290, 1376, 1520, 1527, 1634, 1720, 1824, 2036, 2064, 2280, 2451, 2545, 2580, 3040, 3054, 3268, 3440, 4072, 4085, 4128, 4560, 4902, 5090, 5160, 6108, 6536, 6880, 7635, 8144, 8170, 9120, 9671, 9804, 10180, 10320, 12216, 12255, 13072, 15270, 16288, 16340, 19342, 19608, 20360, 20640, 21887, 24432, 24510, 26144, 29013, 30540, 32680, 38684, 39216, 40720, 43774, 48355, 48864, 49020, 58026, 61080, 65360, 65661, 77368, 78432, 81440, 87548, 96710, 98040, 109435, 116052, 122160, 130720, 131322, 145065, 154736, 175096, 193420, 196080, 218870, 232104, 244320, 262644, 290130, 309472, 328305, 350192, 386840, 392160, 415853, 437740, 464208, 525288, 580260, 656610, 700384, 773680, 831706, 875480, 928416, 1050576, 1160520, 1247559, 1313220, 1547360, 1663412, 1750960, 2079265, 2101152, 2321040, 2495118, 2626440, 3326824, 3501920, 4158530, 4642080, 4990236, 5252880, 6237795, 6653648, 8317060, 9980472, 10505760, 12475590, 13307296, 16634120, 19960944, 24951180, 33268240, 39921888, 49902360, 66536480, 99804720, 199609440]

約数ペア:

[(1, 199609440), (2, 99804720), (3, 66536480), (4, 49902360), (5, 39921888), (6, 33268240), (8, 24951180), (10, 19960944), (12, 16634120), (15, 13307296), (16, 12475590), (19, 10505760), (20, 9980472), (24, 8317060), (30, 6653648), (32, 6237795), (38, 5252880), (40, 4990236), (43, 4642080), (48, 4158530), (57, 3501920), (60, 3326824), (76, 2626440), (80, 2495118), (86, 2321040), (95, 2101152), (96, 2079265), (114, 1750960), (120, 1663412), (129, 1547360), (152, 1313220), (160, 1247559), (172, 1160520), (190, 1050576), (215, 928416), (228, 875480), (240, 831706), (258, 773680), (285, 700384), (304, 656610), (344, 580260), (380, 525288), (430, 464208), (456, 437740), (480, 415853), (509, 392160), (516, 386840), (570, 350192), (608, 328305), (645, 309472), (688, 290130), (760, 262644), (817, 244320), (860, 232104), (912, 218870), (1018, 196080), (1032, 193420), (1140, 175096), (1290, 154736), (1376, 145065), (1520, 131322), (1527, 130720), (1634, 122160), (1720, 116052), (1824, 109435), (2036, 98040), (2064, 96710), (2280, 87548), (2451, 81440), (2545, 78432), (2580, 77368), (3040, 65661), (3054, 65360), (3268, 61080), (3440, 58026), (4072, 49020), (4085, 48864), (4128, 48355), (4560, 43774), (4902, 40720), (5090, 39216), (5160, 38684), (6108, 32680), (6536, 30540), (6880, 29013), (7635, 26144), (8144, 24510), (8170, 24432), (9120, 21887), (9671, 20640), (9804, 20360), (10180, 19608), (10320, 19342), (12216, 16340), (12255, 16288), (13072, 15270)]