390642000

素因数分解:

$2^4\times 3^1\times 5^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1$

素因数の和:235

約数の個数: 320

約数和(自身を含む): 1470763008

約数和(自身を除く): 1080121008

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 35, 40, 42, 48, 50, 56, 60, 70, 71, 75, 80, 84, 100, 105, 112, 120, 125, 131, 140, 142, 150, 168, 175, 200, 210, 213, 240, 250, 262, 280, 284, 300, 336, 350, 355, 375, 393, 400, 420, 426, 497, 500, 524, 525, 560, 568, 600, 655, 700, 710, 750, 786, 840, 852, 875, 917, 994, 1000, 1048, 1050, 1065, 1136, 1200, 1310, 1400, 1420, 1491, 1500, 1572, 1680, 1704, 1750, 1775, 1834, 1965, 1988, 2000, 2096, 2100, 2130, 2485, 2620, 2625, 2751, 2800, 2840, 2982, 3000, 3144, 3275, 3408, 3500, 3550, 3668, 3930, 3976, 4200, 4260, 4585, 4970, 5240, 5250, 5325, 5502, 5680, 5964, 6000, 6288, 6550, 7000, 7100, 7336, 7455, 7860, 7952, 8400, 8520, 8875, 9170, 9301, 9825, 9940, 10480, 10500, 10650, 11004, 11928, 12425, 13100, 13755, 14000, 14200, 14672, 14910, 15720, 16375, 17040, 17750, 18340, 18602, 19650, 19880, 21000, 21300, 22008, 22925, 23856, 24850, 26200, 26625, 27510, 27903, 28400, 29820, 31440, 32750, 35500, 36680, 37204, 37275, 39300, 39760, 42000, 42600, 44016, 45850, 46505, 49125, 49700, 52400, 53250, 55020, 55806, 59640, 62125, 65107, 65500, 68775, 71000, 73360, 74408, 74550, 78600, 85200, 91700, 93010, 98250, 99400, 106500, 110040, 111612, 114625, 119280, 124250, 130214, 131000, 137550, 139515, 142000, 148816, 149100, 157200, 183400, 186020, 186375, 195321, 196500, 198800, 213000, 220080, 223224, 229250, 232525, 248500, 260428, 262000, 275100, 279030, 298200, 325535, 343875, 366800, 372040, 372750, 390642, 393000, 426000, 446448, 458500, 465050, 497000, 520856, 550200, 558060, 596400, 651070, 687750, 697575, 744080, 745500, 781284, 786000, 917000, 930100, 976605, 994000, 1041712, 1100400, 1116120, 1162625, 1302140, 1375500, 1395150, 1491000, 1562568, 1627675, 1834000, 1860200, 1953210, 2232240, 2325250, 2604280, 2751000, 2790300, 2982000, 3125136, 3255350, 3487875, 3720400, 3906420, 4650500, 4883025, 5208560, 5502000, 5580600, 6510700, 6975750, 7812840, 8138375, 9301000, 9766050, 11161200, 13021400, 13951500, 15625680, 16276750, 18602000, 19532100, 24415125, 26042800, 27903000, 32553500, 39064200, 48830250, 55806000, 65107000, 78128400, 97660500, 130214000, 195321000, 390642000]

約数ペア:

[(1, 390642000), (2, 195321000), (3, 130214000), (4, 97660500), (5, 78128400), (6, 65107000), (7, 55806000), (8, 48830250), (10, 39064200), (12, 32553500), (14, 27903000), (15, 26042800), (16, 24415125), (20, 19532100), (21, 18602000), (24, 16276750), (25, 15625680), (28, 13951500), (30, 13021400), (35, 11161200), (40, 9766050), (42, 9301000), (48, 8138375), (50, 7812840), (56, 6975750), (60, 6510700), (70, 5580600), (71, 5502000), (75, 5208560), (80, 4883025), (84, 4650500), (100, 3906420), (105, 3720400), (112, 3487875), (120, 3255350), (125, 3125136), (131, 2982000), (140, 2790300), (142, 2751000), (150, 2604280), (168, 2325250), (175, 2232240), (200, 1953210), (210, 1860200), (213, 1834000), (240, 1627675), (250, 1562568), (262, 1491000), (280, 1395150), (284, 1375500), (300, 1302140), (336, 1162625), (350, 1116120), (355, 1100400), (375, 1041712), (393, 994000), (400, 976605), (420, 930100), (426, 917000), (497, 786000), (500, 781284), (524, 745500), (525, 744080), (560, 697575), (568, 687750), (600, 651070), (655, 596400), (700, 558060), (710, 550200), (750, 520856), (786, 497000), (840, 465050), (852, 458500), (875, 446448), (917, 426000), (994, 393000), (1000, 390642), (1048, 372750), (1050, 372040), (1065, 366800), (1136, 343875), (1200, 325535), (1310, 298200), (1400, 279030), (1420, 275100), (1491, 262000), (1500, 260428), (1572, 248500), (1680, 232525), (1704, 229250), (1750, 223224), (1775, 220080), (1834, 213000), (1965, 198800), (1988, 196500), (2000, 195321), (2096, 186375), (2100, 186020), (2130, 183400), (2485, 157200), (2620, 149100), (2625, 148816), (2751, 142000), (2800, 139515), (2840, 137550), (2982, 131000), (3000, 130214), (3144, 124250), (3275, 119280), (3408, 114625), (3500, 111612), (3550, 110040), (3668, 106500), (3930, 99400), (3976, 98250), (4200, 93010), (4260, 91700), (4585, 85200), (4970, 78600), (5240, 74550), (5250, 74408), (5325, 73360), (5502, 71000), (5680, 68775), (5964, 65500), (6000, 65107), (6288, 62125), (6550, 59640), (7000, 55806), (7100, 55020), (7336, 53250), (7455, 52400), (7860, 49700), (7952, 49125), (8400, 46505), (8520, 45850), (8875, 44016), (9170, 42600), (9301, 42000), (9825, 39760), (9940, 39300), (10480, 37275), (10500, 37204), (10650, 36680), (11004, 35500), (11928, 32750), (12425, 31440), (13100, 29820), (13755, 28400), (14000, 27903), (14200, 27510), (14672, 26625), (14910, 26200), (15720, 24850), (16375, 23856), (17040, 22925), (17750, 22008), (18340, 21300), (18602, 21000), (19650, 19880)]