72115200

素因数分解:

$2^{10}\times 3^2\times 5^2\times {\mathrm{313}}^1$

素因数の和:349

約数の個数: 198

約数和(自身を含む): 259031474

約数和(自身を除く): 186916274

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 45, 48, 50, 60, 64, 72, 75, 80, 90, 96, 100, 120, 128, 144, 150, 160, 180, 192, 200, 225, 240, 256, 288, 300, 313, 320, 360, 384, 400, 450, 480, 512, 576, 600, 626, 640, 720, 768, 800, 900, 939, 960, 1024, 1152, 1200, 1252, 1280, 1440, 1536, 1565, 1600, 1800, 1878, 1920, 2304, 2400, 2504, 2560, 2817, 2880, 3072, 3130, 3200, 3600, 3756, 3840, 4608, 4695, 4800, 5008, 5120, 5634, 5760, 6260, 6400, 7200, 7512, 7680, 7825, 9216, 9390, 9600, 10016, 11268, 11520, 12520, 12800, 14085, 14400, 15024, 15360, 15650, 18780, 19200, 20032, 22536, 23040, 23475, 25040, 25600, 28170, 28800, 30048, 31300, 37560, 38400, 40064, 45072, 46080, 46950, 50080, 56340, 57600, 60096, 62600, 70425, 75120, 76800, 80128, 90144, 93900, 100160, 112680, 115200, 120192, 125200, 140850, 150240, 160256, 180288, 187800, 200320, 225360, 230400, 240384, 250400, 281700, 300480, 320512, 360576, 375600, 400640, 450720, 480768, 500800, 563400, 600960, 721152, 751200, 801280, 901440, 961536, 1001600, 1126800, 1201920, 1442304, 1502400, 1602560, 1802880, 2003200, 2253600, 2403840, 2884608, 3004800, 3605760, 4006400, 4507200, 4807680, 6009600, 7211520, 8012800, 9014400, 12019200, 14423040, 18028800, 24038400, 36057600, 72115200]

約数ペア:

[(1, 72115200), (2, 36057600), (3, 24038400), (4, 18028800), (5, 14423040), (6, 12019200), (8, 9014400), (9, 8012800), (10, 7211520), (12, 6009600), (15, 4807680), (16, 4507200), (18, 4006400), (20, 3605760), (24, 3004800), (25, 2884608), (30, 2403840), (32, 2253600), (36, 2003200), (40, 1802880), (45, 1602560), (48, 1502400), (50, 1442304), (60, 1201920), (64, 1126800), (72, 1001600), (75, 961536), (80, 901440), (90, 801280), (96, 751200), (100, 721152), (120, 600960), (128, 563400), (144, 500800), (150, 480768), (160, 450720), (180, 400640), (192, 375600), (200, 360576), (225, 320512), (240, 300480), (256, 281700), (288, 250400), (300, 240384), (313, 230400), (320, 225360), (360, 200320), (384, 187800), (400, 180288), (450, 160256), (480, 150240), (512, 140850), (576, 125200), (600, 120192), (626, 115200), (640, 112680), (720, 100160), (768, 93900), (800, 90144), (900, 80128), (939, 76800), (960, 75120), (1024, 70425), (1152, 62600), (1200, 60096), (1252, 57600), (1280, 56340), (1440, 50080), (1536, 46950), (1565, 46080), (1600, 45072), (1800, 40064), (1878, 38400), (1920, 37560), (2304, 31300), (2400, 30048), (2504, 28800), (2560, 28170), (2817, 25600), (2880, 25040), (3072, 23475), (3130, 23040), (3200, 22536), (3600, 20032), (3756, 19200), (3840, 18780), (4608, 15650), (4695, 15360), (4800, 15024), (5008, 14400), (5120, 14085), (5634, 12800), (5760, 12520), (6260, 11520), (6400, 11268), (7200, 10016), (7512, 9600), (7680, 9390), (7825, 9216)]