197868660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{509}}^1$

素因数の和:582

約数の個数: 192

約数和(自身を含む): 658022400

約数和(自身を除く): 460153740

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 19, 20, 22, 30, 31, 33, 38, 44, 55, 57, 60, 62, 66, 76, 93, 95, 110, 114, 124, 132, 155, 165, 186, 190, 209, 220, 228, 285, 310, 330, 341, 372, 380, 418, 465, 509, 570, 589, 620, 627, 660, 682, 836, 930, 1018, 1023, 1045, 1140, 1178, 1254, 1364, 1527, 1705, 1767, 1860, 2036, 2046, 2090, 2356, 2508, 2545, 2945, 3054, 3135, 3410, 3534, 4092, 4180, 5090, 5115, 5599, 5890, 6108, 6270, 6479, 6820, 7068, 7635, 8835, 9671, 10180, 10230, 11198, 11780, 12540, 12958, 15270, 15779, 16797, 17670, 19342, 19437, 20460, 22396, 25916, 27995, 29013, 30540, 31558, 32395, 33594, 35340, 38684, 38874, 47337, 48355, 55990, 58026, 63116, 64790, 67188, 77748, 78895, 83985, 94674, 96710, 97185, 106381, 111980, 116052, 129580, 145065, 157790, 167970, 173569, 189348, 193420, 194370, 212762, 236685, 290130, 299801, 315580, 319143, 335940, 347138, 388740, 425524, 473370, 520707, 531905, 580260, 599602, 638286, 694276, 867845, 899403, 946740, 1041414, 1063810, 1199204, 1276572, 1499005, 1595715, 1735690, 1798806, 2082828, 2127620, 2603535, 2998010, 3191430, 3297811, 3471380, 3597612, 4497015, 5207070, 5996020, 6382860, 6595622, 8994030, 9893433, 10414140, 13191244, 16489055, 17988060, 19786866, 32978110, 39573732, 49467165, 65956220, 98934330, 197868660]

約数ペア:

[(1, 197868660), (2, 98934330), (3, 65956220), (4, 49467165), (5, 39573732), (6, 32978110), (10, 19786866), (11, 17988060), (12, 16489055), (15, 13191244), (19, 10414140), (20, 9893433), (22, 8994030), (30, 6595622), (31, 6382860), (33, 5996020), (38, 5207070), (44, 4497015), (55, 3597612), (57, 3471380), (60, 3297811), (62, 3191430), (66, 2998010), (76, 2603535), (93, 2127620), (95, 2082828), (110, 1798806), (114, 1735690), (124, 1595715), (132, 1499005), (155, 1276572), (165, 1199204), (186, 1063810), (190, 1041414), (209, 946740), (220, 899403), (228, 867845), (285, 694276), (310, 638286), (330, 599602), (341, 580260), (372, 531905), (380, 520707), (418, 473370), (465, 425524), (509, 388740), (570, 347138), (589, 335940), (620, 319143), (627, 315580), (660, 299801), (682, 290130), (836, 236685), (930, 212762), (1018, 194370), (1023, 193420), (1045, 189348), (1140, 173569), (1178, 167970), (1254, 157790), (1364, 145065), (1527, 129580), (1705, 116052), (1767, 111980), (1860, 106381), (2036, 97185), (2046, 96710), (2090, 94674), (2356, 83985), (2508, 78895), (2545, 77748), (2945, 67188), (3054, 64790), (3135, 63116), (3410, 58026), (3534, 55990), (4092, 48355), (4180, 47337), (5090, 38874), (5115, 38684), (5599, 35340), (5890, 33594), (6108, 32395), (6270, 31558), (6479, 30540), (6820, 29013), (7068, 27995), (7635, 25916), (8835, 22396), (9671, 20460), (10180, 19437), (10230, 19342), (11198, 17670), (11780, 16797), (12540, 15779), (12958, 15270)]