280302000

素因数分解:

$2^4\times 3^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1$

素因数の和:205

約数の個数: 320

約数和(自身を含む): 1025077248

約数和(自身を除く): 744775248

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 25, 30, 31, 33, 40, 44, 48, 50, 55, 60, 62, 66, 75, 80, 88, 93, 100, 110, 120, 124, 125, 132, 137, 150, 155, 165, 176, 186, 200, 220, 240, 248, 250, 264, 274, 275, 300, 310, 330, 341, 372, 375, 400, 411, 440, 465, 496, 500, 528, 548, 550, 600, 620, 660, 682, 685, 744, 750, 775, 822, 825, 880, 930, 1000, 1023, 1096, 1100, 1200, 1240, 1320, 1364, 1370, 1375, 1488, 1500, 1507, 1550, 1644, 1650, 1705, 1860, 2000, 2046, 2055, 2192, 2200, 2325, 2480, 2640, 2728, 2740, 2750, 3000, 3014, 3100, 3288, 3300, 3410, 3425, 3720, 3875, 4092, 4110, 4125, 4247, 4400, 4521, 4650, 5115, 5456, 5480, 5500, 6000, 6028, 6200, 6576, 6600, 6820, 6850, 7440, 7535, 7750, 8184, 8220, 8250, 8494, 8525, 9042, 9300, 10230, 10275, 10960, 11000, 11625, 12056, 12400, 12741, 13200, 13640, 13700, 15070, 15500, 16368, 16440, 16500, 16988, 17050, 17125, 18084, 18600, 20460, 20550, 21235, 22000, 22605, 23250, 24112, 25482, 25575, 27280, 27400, 30140, 31000, 32880, 33000, 33976, 34100, 34250, 36168, 37200, 37675, 40920, 41100, 42470, 42625, 45210, 46500, 46717, 50964, 51150, 51375, 54800, 60280, 62000, 63705, 66000, 67952, 68200, 68500, 72336, 75350, 81840, 82200, 84940, 85250, 90420, 93000, 93434, 101928, 102300, 102750, 106175, 113025, 120560, 127410, 127875, 136400, 137000, 140151, 150700, 164400, 169880, 170500, 180840, 186000, 186868, 188375, 203856, 204600, 205500, 212350, 226050, 233585, 254820, 255750, 274000, 280302, 301400, 318525, 339760, 341000, 361680, 373736, 376750, 409200, 411000, 424700, 452100, 467170, 509640, 511500, 530875, 560604, 565125, 602800, 637050, 682000, 700755, 747472, 753500, 822000, 849400, 904200, 934340, 1019280, 1023000, 1061750, 1121208, 1130250, 1167925, 1274100, 1401510, 1507000, 1592625, 1698800, 1808400, 1868680, 2046000, 2123500, 2242416, 2260500, 2335850, 2548200, 2803020, 3014000, 3185250, 3503775, 3737360, 4247000, 4521000, 4671700, 5096400, 5606040, 5839625, 6370500, 7007550, 8494000, 9042000, 9343400, 11212080, 11679250, 12741000, 14015100, 17518875, 18686800, 23358500, 25482000, 28030200, 35037750, 46717000, 56060400, 70075500, 93434000, 140151000, 280302000]

約数ペア:

[(1, 280302000), (2, 140151000), (3, 93434000), (4, 70075500), (5, 56060400), (6, 46717000), (8, 35037750), (10, 28030200), (11, 25482000), (12, 23358500), (15, 18686800), (16, 17518875), (20, 14015100), (22, 12741000), (24, 11679250), (25, 11212080), (30, 9343400), (31, 9042000), (33, 8494000), (40, 7007550), (44, 6370500), (48, 5839625), (50, 5606040), (55, 5096400), (60, 4671700), (62, 4521000), (66, 4247000), (75, 3737360), (80, 3503775), (88, 3185250), (93, 3014000), (100, 2803020), (110, 2548200), (120, 2335850), (124, 2260500), (125, 2242416), (132, 2123500), (137, 2046000), (150, 1868680), (155, 1808400), (165, 1698800), (176, 1592625), (186, 1507000), (200, 1401510), (220, 1274100), (240, 1167925), (248, 1130250), (250, 1121208), (264, 1061750), (274, 1023000), (275, 1019280), (300, 934340), (310, 904200), (330, 849400), (341, 822000), (372, 753500), (375, 747472), (400, 700755), (411, 682000), (440, 637050), (465, 602800), (496, 565125), (500, 560604), (528, 530875), (548, 511500), (550, 509640), (600, 467170), (620, 452100), (660, 424700), (682, 411000), (685, 409200), (744, 376750), (750, 373736), (775, 361680), (822, 341000), (825, 339760), (880, 318525), (930, 301400), (1000, 280302), (1023, 274000), (1096, 255750), (1100, 254820), (1200, 233585), (1240, 226050), (1320, 212350), (1364, 205500), (1370, 204600), (1375, 203856), (1488, 188375), (1500, 186868), (1507, 186000), (1550, 180840), (1644, 170500), (1650, 169880), (1705, 164400), (1860, 150700), (2000, 140151), (2046, 137000), (2055, 136400), (2192, 127875), (2200, 127410), (2325, 120560), (2480, 113025), (2640, 106175), (2728, 102750), (2740, 102300), (2750, 101928), (3000, 93434), (3014, 93000), (3100, 90420), (3288, 85250), (3300, 84940), (3410, 82200), (3425, 81840), (3720, 75350), (3875, 72336), (4092, 68500), (4110, 68200), (4125, 67952), (4247, 66000), (4400, 63705), (4521, 62000), (4650, 60280), (5115, 54800), (5456, 51375), (5480, 51150), (5500, 50964), (6000, 46717), (6028, 46500), (6200, 45210), (6576, 42625), (6600, 42470), (6820, 41100), (6850, 40920), (7440, 37675), (7535, 37200), (7750, 36168), (8184, 34250), (8220, 34100), (8250, 33976), (8494, 33000), (8525, 32880), (9042, 31000), (9300, 30140), (10230, 27400), (10275, 27280), (10960, 25575), (11000, 25482), (11625, 24112), (12056, 23250), (12400, 22605), (12741, 22000), (13200, 21235), (13640, 20550), (13700, 20460), (15070, 18600), (15500, 18084), (16368, 17125), (16440, 17050), (16500, 16988)]