725651040

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{251}}^1\times {\mathrm{317}}^1$

素因数の和:605

約数の個数: 192

約数和(自身を含む): 2423312640

約数和(自身を除く): 1697661600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 76, 80, 95, 96, 114, 120, 152, 160, 190, 228, 240, 251, 285, 304, 317, 380, 456, 480, 502, 570, 608, 634, 753, 760, 912, 951, 1004, 1140, 1255, 1268, 1506, 1520, 1585, 1824, 1902, 2008, 2280, 2510, 2536, 3012, 3040, 3170, 3765, 3804, 4016, 4560, 4755, 4769, 5020, 5072, 6023, 6024, 6340, 7530, 7608, 8032, 9120, 9510, 9538, 10040, 10144, 12046, 12048, 12680, 14307, 15060, 15216, 18069, 19020, 19076, 20080, 23845, 24092, 24096, 25360, 28614, 30115, 30120, 30432, 36138, 38040, 38152, 40160, 47690, 48184, 50720, 57228, 60230, 60240, 71535, 72276, 76080, 76304, 79567, 90345, 95380, 96368, 114456, 120460, 120480, 143070, 144552, 152160, 152608, 159134, 180690, 190760, 192736, 228912, 238701, 240920, 286140, 289104, 318268, 361380, 381520, 397835, 457824, 477402, 481840, 572280, 578208, 636536, 722760, 763040, 795670, 954804, 963680, 1144560, 1193505, 1273072, 1445520, 1511773, 1591340, 1909608, 2289120, 2387010, 2546144, 2891040, 3023546, 3182680, 3819216, 4535319, 4774020, 6047092, 6365360, 7558865, 7638432, 9070638, 9548040, 12094184, 12730720, 15117730, 18141276, 19096080, 22676595, 24188368, 30235460, 36282552, 38192160, 45353190, 48376736, 60470920, 72565104, 90706380, 120941840, 145130208, 181412760, 241883680, 362825520, 725651040]

約数ペア:

[(1, 725651040), (2, 362825520), (3, 241883680), (4, 181412760), (5, 145130208), (6, 120941840), (8, 90706380), (10, 72565104), (12, 60470920), (15, 48376736), (16, 45353190), (19, 38192160), (20, 36282552), (24, 30235460), (30, 24188368), (32, 22676595), (38, 19096080), (40, 18141276), (48, 15117730), (57, 12730720), (60, 12094184), (76, 9548040), (80, 9070638), (95, 7638432), (96, 7558865), (114, 6365360), (120, 6047092), (152, 4774020), (160, 4535319), (190, 3819216), (228, 3182680), (240, 3023546), (251, 2891040), (285, 2546144), (304, 2387010), (317, 2289120), (380, 1909608), (456, 1591340), (480, 1511773), (502, 1445520), (570, 1273072), (608, 1193505), (634, 1144560), (753, 963680), (760, 954804), (912, 795670), (951, 763040), (1004, 722760), (1140, 636536), (1255, 578208), (1268, 572280), (1506, 481840), (1520, 477402), (1585, 457824), (1824, 397835), (1902, 381520), (2008, 361380), (2280, 318268), (2510, 289104), (2536, 286140), (3012, 240920), (3040, 238701), (3170, 228912), (3765, 192736), (3804, 190760), (4016, 180690), (4560, 159134), (4755, 152608), (4769, 152160), (5020, 144552), (5072, 143070), (6023, 120480), (6024, 120460), (6340, 114456), (7530, 96368), (7608, 95380), (8032, 90345), (9120, 79567), (9510, 76304), (9538, 76080), (10040, 72276), (10144, 71535), (12046, 60240), (12048, 60230), (12680, 57228), (14307, 50720), (15060, 48184), (15216, 47690), (18069, 40160), (19020, 38152), (19076, 38040), (20080, 36138), (23845, 30432), (24092, 30120), (24096, 30115), (25360, 28614)]