18396985778220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{4957}}^1\times {\mathrm{465077}}^1$

素因数の和:470072

約数の個数: 192

約数和(自身を含む): 61981428741120

約数和(自身を除く): 43584442962900

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 57, 60, 70, 76, 84, 95, 105, 114, 133, 140, 190, 210, 228, 266, 285, 380, 399, 420, 532, 570, 665, 798, 1140, 1330, 1596, 1995, 2660, 3990, 4957, 7980, 9914, 14871, 19828, 24785, 29742, 34699, 49570, 59484, 69398, 74355, 94183, 99140, 104097, 138796, 148710, 173495, 188366, 208194, 282549, 297420, 346990, 376732, 416388, 465077, 470915, 520485, 565098, 659281, 693980, 930154, 941830, 1040970, 1130196, 1318562, 1395231, 1412745, 1860308, 1883660, 1977843, 2081940, 2325385, 2637124, 2790462, 2825490, 3255539, 3296405, 3955686, 4650770, 5580924, 5650980, 6511078, 6592810, 6976155, 7911372, 8836463, 9301540, 9766617, 9889215, 13022156, 13185620, 13952310, 16277695, 17672926, 19533234, 19778430, 26509389, 27904620, 32555390, 35345852, 39066468, 39556860, 44182315, 48833085, 53018778, 61855241, 65110780, 88364630, 97666170, 106037556, 123710482, 132546945, 176729260, 185565723, 195332340, 247420964, 265093890, 309276205, 371131446, 530187780, 618552410, 742262892, 927828615, 1237104820, 1855657230, 2305386689, 3711314460, 4610773378, 6916160067, 9221546756, 11526933445, 13832320134, 16137706823, 23053866890, 27664640268, 32275413646, 34580800335, 43802347091, 46107733780, 48413120469, 64550827292, 69161600670, 80688534115, 87604694182, 96826240938, 131407041273, 138323201340, 161377068230, 175209388364, 193652481876, 219011735455, 242065602345, 262814082546, 306616429637, 322754136460, 438023470910, 484131204690, 525628165092, 613232859274, 657035206365, 876046941820, 919849288911, 968262409380, 1226465718548, 1314070412730, 1533082148185, 1839698577822, 2628140825460, 3066164296370, 3679397155644, 4599246444555, 6132328592740, 9198492889110, 18396985778220]

約数ペア:

[(1, 18396985778220), (2, 9198492889110), (3, 6132328592740), (4, 4599246444555), (5, 3679397155644), (6, 3066164296370), (7, 2628140825460), (10, 1839698577822), (12, 1533082148185), (14, 1314070412730), (15, 1226465718548), (19, 968262409380), (20, 919849288911), (21, 876046941820), (28, 657035206365), (30, 613232859274), (35, 525628165092), (38, 484131204690), (42, 438023470910), (57, 322754136460), (60, 306616429637), (70, 262814082546), (76, 242065602345), (84, 219011735455), (95, 193652481876), (105, 175209388364), (114, 161377068230), (133, 138323201340), (140, 131407041273), (190, 96826240938), (210, 87604694182), (228, 80688534115), (266, 69161600670), (285, 64550827292), (380, 48413120469), (399, 46107733780), (420, 43802347091), (532, 34580800335), (570, 32275413646), (665, 27664640268), (798, 23053866890), (1140, 16137706823), (1330, 13832320134), (1596, 11526933445), (1995, 9221546756), (2660, 6916160067), (3990, 4610773378), (4957, 3711314460), (7980, 2305386689), (9914, 1855657230), (14871, 1237104820), (19828, 927828615), (24785, 742262892), (29742, 618552410), (34699, 530187780), (49570, 371131446), (59484, 309276205), (69398, 265093890), (74355, 247420964), (94183, 195332340), (99140, 185565723), (104097, 176729260), (138796, 132546945), (148710, 123710482), (173495, 106037556), (188366, 97666170), (208194, 88364630), (282549, 65110780), (297420, 61855241), (346990, 53018778), (376732, 48833085), (416388, 44182315), (465077, 39556860), (470915, 39066468), (520485, 35345852), (565098, 32555390), (659281, 27904620), (693980, 26509389), (930154, 19778430), (941830, 19533234), (1040970, 17672926), (1130196, 16277695), (1318562, 13952310), (1395231, 13185620), (1412745, 13022156), (1860308, 9889215), (1883660, 9766617), (1977843, 9301540), (2081940, 8836463), (2325385, 7911372), (2637124, 6976155), (2790462, 6592810), (2825490, 6511078), (3255539, 5650980), (3296405, 5580924), (3955686, 4650770)]