196282920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{197}}^1$

素因数の和:272

約数の個数: 192

約数和(自身を含む): 651784320

約数和(自身を除く): 455501400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 23, 24, 30, 38, 40, 46, 57, 60, 69, 76, 92, 95, 114, 115, 120, 138, 152, 184, 190, 197, 228, 230, 276, 285, 345, 361, 380, 394, 437, 456, 460, 552, 570, 591, 690, 722, 760, 788, 874, 920, 985, 1083, 1140, 1182, 1311, 1380, 1444, 1576, 1748, 1805, 1970, 2166, 2185, 2280, 2364, 2622, 2760, 2888, 2955, 3496, 3610, 3743, 3940, 4332, 4370, 4531, 4728, 5244, 5415, 5910, 6555, 7220, 7486, 7880, 8303, 8664, 8740, 9062, 10488, 10830, 11229, 11820, 13110, 13593, 14440, 14972, 16606, 17480, 18124, 18715, 21660, 22458, 22655, 23640, 24909, 26220, 27186, 29944, 33212, 36248, 37430, 41515, 43320, 44916, 45310, 49818, 52440, 54372, 56145, 66424, 67965, 71117, 74860, 83030, 86089, 89832, 90620, 99636, 108744, 112290, 124545, 135930, 142234, 149720, 166060, 172178, 181240, 199272, 213351, 224580, 249090, 258267, 271860, 284468, 332120, 344356, 355585, 426702, 430445, 449160, 498180, 516534, 543720, 568936, 688712, 711170, 853404, 860890, 996360, 1033068, 1066755, 1291335, 1422340, 1635691, 1706808, 1721780, 2066136, 2133510, 2582670, 2844680, 3271382, 3443560, 4267020, 4907073, 5165340, 6542764, 8178455, 8534040, 9814146, 10330680, 13085528, 16356910, 19628292, 24535365, 32713820, 39256584, 49070730, 65427640, 98141460, 196282920]

約数ペア:

[(1, 196282920), (2, 98141460), (3, 65427640), (4, 49070730), (5, 39256584), (6, 32713820), (8, 24535365), (10, 19628292), (12, 16356910), (15, 13085528), (19, 10330680), (20, 9814146), (23, 8534040), (24, 8178455), (30, 6542764), (38, 5165340), (40, 4907073), (46, 4267020), (57, 3443560), (60, 3271382), (69, 2844680), (76, 2582670), (92, 2133510), (95, 2066136), (114, 1721780), (115, 1706808), (120, 1635691), (138, 1422340), (152, 1291335), (184, 1066755), (190, 1033068), (197, 996360), (228, 860890), (230, 853404), (276, 711170), (285, 688712), (345, 568936), (361, 543720), (380, 516534), (394, 498180), (437, 449160), (456, 430445), (460, 426702), (552, 355585), (570, 344356), (591, 332120), (690, 284468), (722, 271860), (760, 258267), (788, 249090), (874, 224580), (920, 213351), (985, 199272), (1083, 181240), (1140, 172178), (1182, 166060), (1311, 149720), (1380, 142234), (1444, 135930), (1576, 124545), (1748, 112290), (1805, 108744), (1970, 99636), (2166, 90620), (2185, 89832), (2280, 86089), (2364, 83030), (2622, 74860), (2760, 71117), (2888, 67965), (2955, 66424), (3496, 56145), (3610, 54372), (3743, 52440), (3940, 49818), (4332, 45310), (4370, 44916), (4531, 43320), (4728, 41515), (5244, 37430), (5415, 36248), (5910, 33212), (6555, 29944), (7220, 27186), (7486, 26220), (7880, 24909), (8303, 23640), (8664, 22655), (8740, 22458), (9062, 21660), (10488, 18715), (10830, 18124), (11229, 17480), (11820, 16606), (13110, 14972), (13593, 14440)]