1898491800

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{53}}^1\times {\mathrm{227}}^1\times {\mathrm{263}}^1$

素因数の和:562

約数の個数: 192

約数和(自身を含む): 6045684480

約数和(自身を除く): 4147192680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 53, 60, 75, 100, 106, 120, 150, 159, 200, 212, 227, 263, 265, 300, 318, 424, 454, 526, 530, 600, 636, 681, 789, 795, 908, 1052, 1060, 1135, 1272, 1315, 1325, 1362, 1578, 1590, 1816, 2104, 2120, 2270, 2630, 2650, 2724, 3156, 3180, 3405, 3945, 3975, 4540, 5260, 5300, 5448, 5675, 6312, 6360, 6575, 6810, 7890, 7950, 9080, 10520, 10600, 11350, 12031, 13150, 13620, 13939, 15780, 15900, 17025, 19725, 22700, 24062, 26300, 27240, 27878, 31560, 31800, 34050, 36093, 39450, 41817, 45400, 48124, 52600, 55756, 59701, 60155, 68100, 69695, 72186, 78900, 83634, 96248, 111512, 119402, 120310, 136200, 139390, 144372, 157800, 167268, 179103, 180465, 209085, 238804, 240620, 278780, 288744, 298505, 300775, 334536, 348475, 358206, 360930, 418170, 477608, 481240, 557560, 597010, 601550, 696950, 716412, 721860, 836340, 895515, 902325, 1045425, 1194020, 1203100, 1393900, 1432824, 1443720, 1492525, 1672680, 1791030, 1804650, 2090850, 2388040, 2406200, 2787800, 2985050, 3164153, 3582060, 3609300, 4181700, 4477575, 5970100, 6328306, 7164120, 7218600, 8363400, 8955150, 9492459, 11940200, 12656612, 15820765, 17910300, 18984918, 25313224, 31641530, 35820600, 37969836, 47462295, 63283060, 75939672, 79103825, 94924590, 126566120, 158207650, 189849180, 237311475, 316415300, 379698360, 474622950, 632830600, 949245900, 1898491800]

約数ペア:

[(1, 1898491800), (2, 949245900), (3, 632830600), (4, 474622950), (5, 379698360), (6, 316415300), (8, 237311475), (10, 189849180), (12, 158207650), (15, 126566120), (20, 94924590), (24, 79103825), (25, 75939672), (30, 63283060), (40, 47462295), (50, 37969836), (53, 35820600), (60, 31641530), (75, 25313224), (100, 18984918), (106, 17910300), (120, 15820765), (150, 12656612), (159, 11940200), (200, 9492459), (212, 8955150), (227, 8363400), (263, 7218600), (265, 7164120), (300, 6328306), (318, 5970100), (424, 4477575), (454, 4181700), (526, 3609300), (530, 3582060), (600, 3164153), (636, 2985050), (681, 2787800), (789, 2406200), (795, 2388040), (908, 2090850), (1052, 1804650), (1060, 1791030), (1135, 1672680), (1272, 1492525), (1315, 1443720), (1325, 1432824), (1362, 1393900), (1578, 1203100), (1590, 1194020), (1816, 1045425), (2104, 902325), (2120, 895515), (2270, 836340), (2630, 721860), (2650, 716412), (2724, 696950), (3156, 601550), (3180, 597010), (3405, 557560), (3945, 481240), (3975, 477608), (4540, 418170), (5260, 360930), (5300, 358206), (5448, 348475), (5675, 334536), (6312, 300775), (6360, 298505), (6575, 288744), (6810, 278780), (7890, 240620), (7950, 238804), (9080, 209085), (10520, 180465), (10600, 179103), (11350, 167268), (12031, 157800), (13150, 144372), (13620, 139390), (13939, 136200), (15780, 120310), (15900, 119402), (17025, 111512), (19725, 96248), (22700, 83634), (24062, 78900), (26300, 72186), (27240, 69695), (27878, 68100), (31560, 60155), (31800, 59701), (34050, 55756), (36093, 52600), (39450, 48124), (41817, 45400)]