492859620

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{397}}^1$

素因数の和:456

約数の個数: 288

約数和(自身を含む): 1778582400

約数和(自身を除く): 1285722780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 19, 20, 22, 27, 30, 33, 36, 38, 44, 45, 54, 55, 57, 60, 66, 76, 90, 95, 99, 108, 110, 114, 121, 132, 135, 165, 171, 180, 190, 198, 209, 220, 228, 242, 270, 285, 297, 330, 342, 363, 380, 396, 397, 418, 484, 495, 513, 540, 570, 594, 605, 627, 660, 684, 726, 794, 836, 855, 990, 1026, 1045, 1089, 1140, 1188, 1191, 1210, 1254, 1452, 1485, 1588, 1710, 1815, 1881, 1980, 1985, 2052, 2090, 2178, 2299, 2382, 2420, 2508, 2565, 2970, 3135, 3267, 3420, 3573, 3630, 3762, 3970, 4180, 4356, 4367, 4598, 4764, 5130, 5445, 5643, 5940, 5955, 6270, 6534, 6897, 7146, 7260, 7524, 7543, 7940, 8734, 9196, 9405, 10260, 10719, 10890, 11286, 11495, 11910, 12540, 13068, 13101, 13794, 14292, 15086, 16335, 17468, 17865, 18810, 20691, 21438, 21780, 21835, 22572, 22629, 22990, 23820, 26202, 27588, 28215, 30172, 32670, 34485, 35730, 37620, 37715, 39303, 41382, 42876, 43670, 45258, 45980, 48037, 52404, 53595, 56430, 62073, 65340, 65505, 67887, 68970, 71460, 75430, 78606, 82764, 82973, 87340, 90516, 96074, 103455, 107190, 112860, 113145, 117909, 124146, 131010, 135774, 137940, 144111, 150860, 157212, 165946, 192148, 196515, 203661, 206910, 214380, 226290, 235818, 240185, 248292, 248919, 262020, 271548, 288222, 310365, 331892, 339435, 393030, 407322, 413820, 414865, 432333, 452580, 471636, 480370, 497838, 576444, 589545, 620730, 678870, 720555, 746757, 786060, 814644, 829730, 864666, 912703, 960740, 995676, 1018305, 1179090, 1241460, 1244595, 1296999, 1357740, 1441110, 1493514, 1659460, 1729332, 1825406, 2036610, 2161665, 2240271, 2358180, 2489190, 2593998, 2738109, 2882220, 2987028, 3650812, 3733785, 4073220, 4323330, 4480542, 4563515, 4978380, 5187996, 5476218, 6484995, 7467570, 8214327, 8646660, 8961084, 9127030, 10952436, 11201355, 12969990, 13690545, 14935140, 16428654, 18254060, 22402710, 24642981, 25939980, 27381090, 32857308, 41071635, 44805420, 49285962, 54762180, 82143270, 98571924, 123214905, 164286540, 246429810, 492859620]

約数ペア:

[(1, 492859620), (2, 246429810), (3, 164286540), (4, 123214905), (5, 98571924), (6, 82143270), (9, 54762180), (10, 49285962), (11, 44805420), (12, 41071635), (15, 32857308), (18, 27381090), (19, 25939980), (20, 24642981), (22, 22402710), (27, 18254060), (30, 16428654), (33, 14935140), (36, 13690545), (38, 12969990), (44, 11201355), (45, 10952436), (54, 9127030), (55, 8961084), (57, 8646660), (60, 8214327), (66, 7467570), (76, 6484995), (90, 5476218), (95, 5187996), (99, 4978380), (108, 4563515), (110, 4480542), (114, 4323330), (121, 4073220), (132, 3733785), (135, 3650812), (165, 2987028), (171, 2882220), (180, 2738109), (190, 2593998), (198, 2489190), (209, 2358180), (220, 2240271), (228, 2161665), (242, 2036610), (270, 1825406), (285, 1729332), (297, 1659460), (330, 1493514), (342, 1441110), (363, 1357740), (380, 1296999), (396, 1244595), (397, 1241460), (418, 1179090), (484, 1018305), (495, 995676), (513, 960740), (540, 912703), (570, 864666), (594, 829730), (605, 814644), (627, 786060), (660, 746757), (684, 720555), (726, 678870), (794, 620730), (836, 589545), (855, 576444), (990, 497838), (1026, 480370), (1045, 471636), (1089, 452580), (1140, 432333), (1188, 414865), (1191, 413820), (1210, 407322), (1254, 393030), (1452, 339435), (1485, 331892), (1588, 310365), (1710, 288222), (1815, 271548), (1881, 262020), (1980, 248919), (1985, 248292), (2052, 240185), (2090, 235818), (2178, 226290), (2299, 214380), (2382, 206910), (2420, 203661), (2508, 196515), (2565, 192148), (2970, 165946), (3135, 157212), (3267, 150860), (3420, 144111), (3573, 137940), (3630, 135774), (3762, 131010), (3970, 124146), (4180, 117909), (4356, 113145), (4367, 112860), (4598, 107190), (4764, 103455), (5130, 96074), (5445, 90516), (5643, 87340), (5940, 82973), (5955, 82764), (6270, 78606), (6534, 75430), (6897, 71460), (7146, 68970), (7260, 67887), (7524, 65505), (7543, 65340), (7940, 62073), (8734, 56430), (9196, 53595), (9405, 52404), (10260, 48037), (10719, 45980), (10890, 45258), (11286, 43670), (11495, 42876), (11910, 41382), (12540, 39303), (13068, 37715), (13101, 37620), (13794, 35730), (14292, 34485), (15086, 32670), (16335, 30172), (17468, 28215), (17865, 27588), (18810, 26202), (20691, 23820), (21438, 22990), (21780, 22629), (21835, 22572)]