492877980

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{1291}}^1$

素因数の和:1417

約数の個数: 192

約数和(自身を含む): 1771176960

約数和(自身を除く): 1278298980

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 101, 105, 108, 126, 135, 140, 180, 189, 202, 210, 252, 270, 303, 315, 378, 404, 420, 505, 540, 606, 630, 707, 756, 909, 945, 1010, 1212, 1260, 1291, 1414, 1515, 1818, 1890, 2020, 2121, 2582, 2727, 2828, 3030, 3535, 3636, 3780, 3873, 4242, 4545, 5164, 5454, 6060, 6363, 6455, 7070, 7746, 8484, 9037, 9090, 10605, 10908, 11619, 12726, 12910, 13635, 14140, 15492, 18074, 18180, 19089, 19365, 21210, 23238, 25452, 25820, 27111, 27270, 31815, 34857, 36148, 38178, 38730, 42420, 45185, 46476, 54222, 54540, 58095, 63630, 69714, 76356, 77460, 81333, 90370, 95445, 108444, 116190, 127260, 130391, 135555, 139428, 162666, 174285, 180740, 190890, 232380, 243999, 260782, 271110, 325332, 348570, 381780, 391173, 406665, 487998, 521564, 542220, 651955, 697140, 782346, 813330, 912737, 975996, 1173519, 1219995, 1303910, 1564692, 1626660, 1825474, 1955865, 2347038, 2439990, 2607820, 2738211, 3520557, 3650948, 3911730, 4563685, 4694076, 4879980, 5476422, 5867595, 7041114, 7823460, 8214633, 9127370, 10952844, 11735190, 13691055, 14082228, 16429266, 17602785, 18254740, 23470380, 24643899, 27382110, 32858532, 35205570, 41073165, 49287798, 54764220, 70411140, 82146330, 98575596, 123219495, 164292660, 246438990, 492877980]

約数ペア:

[(1, 492877980), (2, 246438990), (3, 164292660), (4, 123219495), (5, 98575596), (6, 82146330), (7, 70411140), (9, 54764220), (10, 49287798), (12, 41073165), (14, 35205570), (15, 32858532), (18, 27382110), (20, 24643899), (21, 23470380), (27, 18254740), (28, 17602785), (30, 16429266), (35, 14082228), (36, 13691055), (42, 11735190), (45, 10952844), (54, 9127370), (60, 8214633), (63, 7823460), (70, 7041114), (84, 5867595), (90, 5476422), (101, 4879980), (105, 4694076), (108, 4563685), (126, 3911730), (135, 3650948), (140, 3520557), (180, 2738211), (189, 2607820), (202, 2439990), (210, 2347038), (252, 1955865), (270, 1825474), (303, 1626660), (315, 1564692), (378, 1303910), (404, 1219995), (420, 1173519), (505, 975996), (540, 912737), (606, 813330), (630, 782346), (707, 697140), (756, 651955), (909, 542220), (945, 521564), (1010, 487998), (1212, 406665), (1260, 391173), (1291, 381780), (1414, 348570), (1515, 325332), (1818, 271110), (1890, 260782), (2020, 243999), (2121, 232380), (2582, 190890), (2727, 180740), (2828, 174285), (3030, 162666), (3535, 139428), (3636, 135555), (3780, 130391), (3873, 127260), (4242, 116190), (4545, 108444), (5164, 95445), (5454, 90370), (6060, 81333), (6363, 77460), (6455, 76356), (7070, 69714), (7746, 63630), (8484, 58095), (9037, 54540), (9090, 54222), (10605, 46476), (10908, 45185), (11619, 42420), (12726, 38730), (12910, 38178), (13635, 36148), (14140, 34857), (15492, 31815), (18074, 27270), (18180, 27111), (19089, 25820), (19365, 25452), (21210, 23238)]