1954976800

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1$

素因数の和:244

約数の個数: 288

約数和(自身を含む): 5695885440

約数和(自身を除く): 3740908640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 59, 61, 70, 80, 97, 100, 112, 118, 122, 140, 160, 175, 194, 200, 224, 236, 244, 280, 295, 305, 350, 388, 400, 413, 427, 472, 485, 488, 560, 590, 610, 679, 700, 776, 800, 826, 854, 944, 970, 976, 1120, 1180, 1220, 1358, 1400, 1475, 1525, 1552, 1652, 1708, 1888, 1940, 1952, 2065, 2135, 2360, 2425, 2440, 2716, 2800, 2950, 3050, 3104, 3304, 3395, 3416, 3599, 3880, 4130, 4270, 4720, 4850, 4880, 5432, 5600, 5723, 5900, 5917, 6100, 6608, 6790, 6832, 7198, 7760, 8260, 8540, 9440, 9700, 9760, 10325, 10675, 10864, 11446, 11800, 11834, 12200, 13216, 13580, 13664, 14396, 15520, 16520, 16975, 17080, 17995, 19400, 20650, 21350, 21728, 22892, 23600, 23668, 24400, 25193, 27160, 28615, 28792, 29585, 33040, 33950, 34160, 35990, 38800, 40061, 41300, 41419, 42700, 45784, 47200, 47336, 48800, 50386, 54320, 57230, 57584, 59170, 66080, 67900, 68320, 71980, 77600, 80122, 82600, 82838, 85400, 89975, 91568, 94672, 100772, 108640, 114460, 115168, 118340, 125965, 135800, 143075, 143960, 147925, 160244, 165200, 165676, 170800, 179950, 183136, 189344, 200305, 201544, 207095, 228920, 236680, 251930, 271600, 286150, 287920, 295850, 320488, 330400, 331352, 341600, 349103, 359900, 400610, 403088, 414190, 457840, 473360, 503860, 543200, 572300, 575840, 591700, 629825, 640976, 662704, 698206, 719800, 801220, 806176, 828380, 915680, 946720, 1001525, 1007720, 1035475, 1144600, 1183400, 1259650, 1281952, 1325408, 1396412, 1439600, 1602440, 1656760, 1745515, 2003050, 2015440, 2070950, 2289200, 2366800, 2443721, 2519300, 2792824, 2879200, 3204880, 3313520, 3491030, 4006100, 4030880, 4141900, 4578400, 4733600, 4887442, 5038600, 5585648, 6409760, 6627040, 6982060, 8012200, 8283800, 8727575, 9774884, 10077200, 11171296, 12218605, 13964120, 16024400, 16567600, 17455150, 19549768, 20154400, 24437210, 27928240, 32048800, 33135200, 34910300, 39099536, 48874420, 55856480, 61093025, 69820600, 78199072, 97748840, 122186050, 139641200, 195497680, 244372100, 279282400, 390995360, 488744200, 977488400, 1954976800]

約数ペア:

[(1, 1954976800), (2, 977488400), (4, 488744200), (5, 390995360), (7, 279282400), (8, 244372100), (10, 195497680), (14, 139641200), (16, 122186050), (20, 97748840), (25, 78199072), (28, 69820600), (32, 61093025), (35, 55856480), (40, 48874420), (50, 39099536), (56, 34910300), (59, 33135200), (61, 32048800), (70, 27928240), (80, 24437210), (97, 20154400), (100, 19549768), (112, 17455150), (118, 16567600), (122, 16024400), (140, 13964120), (160, 12218605), (175, 11171296), (194, 10077200), (200, 9774884), (224, 8727575), (236, 8283800), (244, 8012200), (280, 6982060), (295, 6627040), (305, 6409760), (350, 5585648), (388, 5038600), (400, 4887442), (413, 4733600), (427, 4578400), (472, 4141900), (485, 4030880), (488, 4006100), (560, 3491030), (590, 3313520), (610, 3204880), (679, 2879200), (700, 2792824), (776, 2519300), (800, 2443721), (826, 2366800), (854, 2289200), (944, 2070950), (970, 2015440), (976, 2003050), (1120, 1745515), (1180, 1656760), (1220, 1602440), (1358, 1439600), (1400, 1396412), (1475, 1325408), (1525, 1281952), (1552, 1259650), (1652, 1183400), (1708, 1144600), (1888, 1035475), (1940, 1007720), (1952, 1001525), (2065, 946720), (2135, 915680), (2360, 828380), (2425, 806176), (2440, 801220), (2716, 719800), (2800, 698206), (2950, 662704), (3050, 640976), (3104, 629825), (3304, 591700), (3395, 575840), (3416, 572300), (3599, 543200), (3880, 503860), (4130, 473360), (4270, 457840), (4720, 414190), (4850, 403088), (4880, 400610), (5432, 359900), (5600, 349103), (5723, 341600), (5900, 331352), (5917, 330400), (6100, 320488), (6608, 295850), (6790, 287920), (6832, 286150), (7198, 271600), (7760, 251930), (8260, 236680), (8540, 228920), (9440, 207095), (9700, 201544), (9760, 200305), (10325, 189344), (10675, 183136), (10864, 179950), (11446, 170800), (11800, 165676), (11834, 165200), (12200, 160244), (13216, 147925), (13580, 143960), (13664, 143075), (14396, 135800), (15520, 125965), (16520, 118340), (16975, 115168), (17080, 114460), (17995, 108640), (19400, 100772), (20650, 94672), (21350, 91568), (21728, 89975), (22892, 85400), (23600, 82838), (23668, 82600), (24400, 80122), (25193, 77600), (27160, 71980), (28615, 68320), (28792, 67900), (29585, 66080), (33040, 59170), (33950, 57584), (34160, 57230), (35990, 54320), (38800, 50386), (40061, 48800), (41300, 47336), (41419, 47200), (42700, 45784)]