180049320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2393}}^1$

素因数の和:2440

約数の個数: 192

約数和(自身を含む): 672235200

約数和(自身を除く): 492185880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 19, 20, 22, 24, 30, 33, 36, 38, 40, 44, 45, 55, 57, 60, 66, 72, 76, 88, 90, 95, 99, 110, 114, 120, 132, 152, 165, 171, 180, 190, 198, 209, 220, 228, 264, 285, 330, 342, 360, 380, 396, 418, 440, 456, 495, 570, 627, 660, 684, 760, 792, 836, 855, 990, 1045, 1140, 1254, 1320, 1368, 1672, 1710, 1881, 1980, 2090, 2280, 2393, 2508, 3135, 3420, 3762, 3960, 4180, 4786, 5016, 6270, 6840, 7179, 7524, 8360, 9405, 9572, 11965, 12540, 14358, 15048, 18810, 19144, 21537, 23930, 25080, 26323, 28716, 35895, 37620, 43074, 45467, 47860, 52646, 57432, 71790, 75240, 78969, 86148, 90934, 95720, 105292, 107685, 131615, 136401, 143580, 157938, 172296, 181868, 210584, 215370, 227335, 236907, 263230, 272802, 287160, 315876, 363736, 394845, 409203, 430740, 454670, 473814, 500137, 526460, 545604, 631752, 682005, 789690, 818406, 861480, 909340, 947628, 1000274, 1052920, 1091208, 1184535, 1364010, 1500411, 1579380, 1636812, 1818680, 1895256, 2000548, 2046015, 2369070, 2500685, 2728020, 3000822, 3158760, 3273624, 4001096, 4092030, 4501233, 4738140, 5001370, 5456040, 6001644, 7502055, 8184060, 9002466, 9476280, 10002740, 12003288, 15004110, 16368120, 18004932, 20005480, 22506165, 30008220, 36009864, 45012330, 60016440, 90024660, 180049320]

約数ペア:

[(1, 180049320), (2, 90024660), (3, 60016440), (4, 45012330), (5, 36009864), (6, 30008220), (8, 22506165), (9, 20005480), (10, 18004932), (11, 16368120), (12, 15004110), (15, 12003288), (18, 10002740), (19, 9476280), (20, 9002466), (22, 8184060), (24, 7502055), (30, 6001644), (33, 5456040), (36, 5001370), (38, 4738140), (40, 4501233), (44, 4092030), (45, 4001096), (55, 3273624), (57, 3158760), (60, 3000822), (66, 2728020), (72, 2500685), (76, 2369070), (88, 2046015), (90, 2000548), (95, 1895256), (99, 1818680), (110, 1636812), (114, 1579380), (120, 1500411), (132, 1364010), (152, 1184535), (165, 1091208), (171, 1052920), (180, 1000274), (190, 947628), (198, 909340), (209, 861480), (220, 818406), (228, 789690), (264, 682005), (285, 631752), (330, 545604), (342, 526460), (360, 500137), (380, 473814), (396, 454670), (418, 430740), (440, 409203), (456, 394845), (495, 363736), (570, 315876), (627, 287160), (660, 272802), (684, 263230), (760, 236907), (792, 227335), (836, 215370), (855, 210584), (990, 181868), (1045, 172296), (1140, 157938), (1254, 143580), (1320, 136401), (1368, 131615), (1672, 107685), (1710, 105292), (1881, 95720), (1980, 90934), (2090, 86148), (2280, 78969), (2393, 75240), (2508, 71790), (3135, 57432), (3420, 52646), (3762, 47860), (3960, 45467), (4180, 43074), (4786, 37620), (5016, 35895), (6270, 28716), (6840, 26323), (7179, 25080), (7524, 23930), (8360, 21537), (9405, 19144), (9572, 18810), (11965, 15048), (12540, 14358)]