1254800640

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{127}}^1$

素因数の和:265

約数の個数: 288

約数和(自身を含む): 4219600896

約数和(自身を除く): 2964800256

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 83, 93, 96, 120, 124, 127, 128, 155, 160, 166, 186, 192, 240, 248, 249, 254, 256, 310, 320, 332, 372, 381, 384, 415, 465, 480, 496, 498, 508, 620, 635, 640, 664, 744, 762, 768, 830, 930, 960, 992, 996, 1016, 1240, 1245, 1270, 1280, 1328, 1488, 1524, 1660, 1860, 1905, 1920, 1984, 1992, 2032, 2480, 2490, 2540, 2573, 2656, 2976, 3048, 3320, 3720, 3810, 3840, 3937, 3968, 3984, 4064, 4960, 4980, 5080, 5146, 5312, 5952, 6096, 6640, 7440, 7620, 7719, 7874, 7936, 7968, 8128, 9920, 9960, 10160, 10292, 10541, 10624, 11811, 11904, 12192, 12865, 13280, 14880, 15240, 15438, 15748, 15936, 16256, 19685, 19840, 19920, 20320, 20584, 21082, 21248, 23622, 23808, 24384, 25730, 26560, 29760, 30480, 30876, 31496, 31623, 31872, 32512, 38595, 39370, 39680, 39840, 40640, 41168, 42164, 47244, 48768, 51460, 52705, 53120, 59055, 59520, 60960, 61752, 62992, 63246, 63744, 77190, 78740, 79680, 81280, 82336, 84328, 94488, 97536, 102920, 105410, 106240, 118110, 119040, 121920, 123504, 125984, 126492, 154380, 157480, 158115, 159360, 162560, 164672, 168656, 188976, 205840, 210820, 236220, 243840, 247008, 251968, 252984, 308760, 314960, 316230, 318720, 326771, 329344, 337312, 377952, 411680, 421640, 472440, 487680, 494016, 503936, 505968, 617520, 629920, 632460, 653542, 658688, 674624, 755904, 823360, 843280, 944880, 980313, 988032, 1007872, 1011936, 1235040, 1259840, 1264920, 1307084, 1349248, 1511808, 1633855, 1646720, 1686560, 1889760, 1960626, 1976064, 2023872, 2470080, 2519680, 2529840, 2614168, 2698496, 3023616, 3267710, 3293440, 3373120, 3779520, 3921252, 4047744, 4901565, 4940160, 5039360, 5059680, 5228336, 6535420, 6746240, 7559040, 7842504, 8095488, 9803130, 9880320, 10119360, 10456672, 13070840, 13492480, 15118080, 15685008, 19606260, 20238720, 20913344, 26141680, 31370016, 39212520, 40477440, 41826688, 52283360, 62740032, 78425040, 83653376, 104566720, 125480064, 156850080, 209133440, 250960128, 313700160, 418266880, 627400320, 1254800640]

約数ペア:

[(1, 1254800640), (2, 627400320), (3, 418266880), (4, 313700160), (5, 250960128), (6, 209133440), (8, 156850080), (10, 125480064), (12, 104566720), (15, 83653376), (16, 78425040), (20, 62740032), (24, 52283360), (30, 41826688), (31, 40477440), (32, 39212520), (40, 31370016), (48, 26141680), (60, 20913344), (62, 20238720), (64, 19606260), (80, 15685008), (83, 15118080), (93, 13492480), (96, 13070840), (120, 10456672), (124, 10119360), (127, 9880320), (128, 9803130), (155, 8095488), (160, 7842504), (166, 7559040), (186, 6746240), (192, 6535420), (240, 5228336), (248, 5059680), (249, 5039360), (254, 4940160), (256, 4901565), (310, 4047744), (320, 3921252), (332, 3779520), (372, 3373120), (381, 3293440), (384, 3267710), (415, 3023616), (465, 2698496), (480, 2614168), (496, 2529840), (498, 2519680), (508, 2470080), (620, 2023872), (635, 1976064), (640, 1960626), (664, 1889760), (744, 1686560), (762, 1646720), (768, 1633855), (830, 1511808), (930, 1349248), (960, 1307084), (992, 1264920), (996, 1259840), (1016, 1235040), (1240, 1011936), (1245, 1007872), (1270, 988032), (1280, 980313), (1328, 944880), (1488, 843280), (1524, 823360), (1660, 755904), (1860, 674624), (1905, 658688), (1920, 653542), (1984, 632460), (1992, 629920), (2032, 617520), (2480, 505968), (2490, 503936), (2540, 494016), (2573, 487680), (2656, 472440), (2976, 421640), (3048, 411680), (3320, 377952), (3720, 337312), (3810, 329344), (3840, 326771), (3937, 318720), (3968, 316230), (3984, 314960), (4064, 308760), (4960, 252984), (4980, 251968), (5080, 247008), (5146, 243840), (5312, 236220), (5952, 210820), (6096, 205840), (6640, 188976), (7440, 168656), (7620, 164672), (7719, 162560), (7874, 159360), (7936, 158115), (7968, 157480), (8128, 154380), (9920, 126492), (9960, 125984), (10160, 123504), (10292, 121920), (10541, 119040), (10624, 118110), (11811, 106240), (11904, 105410), (12192, 102920), (12865, 97536), (13280, 94488), (14880, 84328), (15240, 82336), (15438, 81280), (15748, 79680), (15936, 78740), (16256, 77190), (19685, 63744), (19840, 63246), (19920, 62992), (20320, 61752), (20584, 60960), (21082, 59520), (21248, 59055), (23622, 53120), (23808, 52705), (24384, 51460), (25730, 48768), (26560, 47244), (29760, 42164), (30480, 41168), (30876, 40640), (31496, 39840), (31623, 39680), (31872, 39370), (32512, 38595)]