2019858400

素因数分解:

$2^5\times 5^2\times 7^3\times {\mathrm{17}}^1\times {\mathrm{433}}^1$

素因数の和:491

約数の個数: 288

約数和(自身を含む): 6102734400

約数和(自身を除く): 4082876000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 25, 28, 32, 34, 35, 40, 49, 50, 56, 68, 70, 80, 85, 98, 100, 112, 119, 136, 140, 160, 170, 175, 196, 200, 224, 238, 245, 272, 280, 340, 343, 350, 392, 400, 425, 433, 476, 490, 544, 560, 595, 680, 686, 700, 784, 800, 833, 850, 866, 952, 980, 1120, 1190, 1225, 1360, 1372, 1400, 1568, 1666, 1700, 1715, 1732, 1904, 1960, 2165, 2380, 2450, 2720, 2744, 2800, 2975, 3031, 3332, 3400, 3430, 3464, 3808, 3920, 4165, 4330, 4760, 4900, 5488, 5600, 5831, 5950, 6062, 6664, 6800, 6860, 6928, 7361, 7840, 8330, 8575, 8660, 9520, 9800, 10825, 10976, 11662, 11900, 12124, 13328, 13600, 13720, 13856, 14722, 15155, 16660, 17150, 17320, 19040, 19600, 20825, 21217, 21650, 23324, 23800, 24248, 26656, 27440, 29155, 29444, 30310, 33320, 34300, 34640, 36805, 39200, 41650, 42434, 43300, 46648, 47600, 48496, 51527, 54880, 58310, 58888, 60620, 66640, 68600, 69280, 73610, 75775, 83300, 84868, 86600, 93296, 95200, 96992, 103054, 106085, 116620, 117776, 121240, 133280, 137200, 145775, 147220, 148519, 151550, 166600, 169736, 173200, 184025, 186592, 206108, 212170, 233240, 235552, 242480, 257635, 274400, 291550, 294440, 297038, 303100, 333200, 339472, 346400, 360689, 368050, 412216, 424340, 466480, 484960, 515270, 530425, 583100, 588880, 594076, 606200, 666400, 678944, 721378, 736100, 742595, 824432, 848680, 932960, 1030540, 1060850, 1166200, 1177760, 1188152, 1212400, 1288175, 1442756, 1472200, 1485190, 1648864, 1697360, 1803445, 2061080, 2121700, 2332400, 2376304, 2424800, 2524823, 2576350, 2885512, 2944400, 2970380, 3394720, 3606890, 3712975, 4122160, 4243400, 4664800, 4752608, 5049646, 5152700, 5771024, 5888800, 5940760, 7213780, 7425950, 8244320, 8486800, 9017225, 10099292, 10305400, 11542048, 11881520, 12624115, 14427560, 14851900, 16973600, 18034450, 20198584, 20610800, 23763040, 25248230, 28855120, 29703800, 36068900, 40397168, 41221600, 50496460, 57710240, 59407600, 63120575, 72137800, 80794336, 100992920, 118815200, 126241150, 144275600, 201985840, 252482300, 288551200, 403971680, 504964600, 1009929200, 2019858400]

約数ペア:

[(1, 2019858400), (2, 1009929200), (4, 504964600), (5, 403971680), (7, 288551200), (8, 252482300), (10, 201985840), (14, 144275600), (16, 126241150), (17, 118815200), (20, 100992920), (25, 80794336), (28, 72137800), (32, 63120575), (34, 59407600), (35, 57710240), (40, 50496460), (49, 41221600), (50, 40397168), (56, 36068900), (68, 29703800), (70, 28855120), (80, 25248230), (85, 23763040), (98, 20610800), (100, 20198584), (112, 18034450), (119, 16973600), (136, 14851900), (140, 14427560), (160, 12624115), (170, 11881520), (175, 11542048), (196, 10305400), (200, 10099292), (224, 9017225), (238, 8486800), (245, 8244320), (272, 7425950), (280, 7213780), (340, 5940760), (343, 5888800), (350, 5771024), (392, 5152700), (400, 5049646), (425, 4752608), (433, 4664800), (476, 4243400), (490, 4122160), (544, 3712975), (560, 3606890), (595, 3394720), (680, 2970380), (686, 2944400), (700, 2885512), (784, 2576350), (800, 2524823), (833, 2424800), (850, 2376304), (866, 2332400), (952, 2121700), (980, 2061080), (1120, 1803445), (1190, 1697360), (1225, 1648864), (1360, 1485190), (1372, 1472200), (1400, 1442756), (1568, 1288175), (1666, 1212400), (1700, 1188152), (1715, 1177760), (1732, 1166200), (1904, 1060850), (1960, 1030540), (2165, 932960), (2380, 848680), (2450, 824432), (2720, 742595), (2744, 736100), (2800, 721378), (2975, 678944), (3031, 666400), (3332, 606200), (3400, 594076), (3430, 588880), (3464, 583100), (3808, 530425), (3920, 515270), (4165, 484960), (4330, 466480), (4760, 424340), (4900, 412216), (5488, 368050), (5600, 360689), (5831, 346400), (5950, 339472), (6062, 333200), (6664, 303100), (6800, 297038), (6860, 294440), (6928, 291550), (7361, 274400), (7840, 257635), (8330, 242480), (8575, 235552), (8660, 233240), (9520, 212170), (9800, 206108), (10825, 186592), (10976, 184025), (11662, 173200), (11900, 169736), (12124, 166600), (13328, 151550), (13600, 148519), (13720, 147220), (13856, 145775), (14722, 137200), (15155, 133280), (16660, 121240), (17150, 117776), (17320, 116620), (19040, 106085), (19600, 103054), (20825, 96992), (21217, 95200), (21650, 93296), (23324, 86600), (23800, 84868), (24248, 83300), (26656, 75775), (27440, 73610), (29155, 69280), (29444, 68600), (30310, 66640), (33320, 60620), (34300, 58888), (34640, 58310), (36805, 54880), (39200, 51527), (41650, 48496), (42434, 47600), (43300, 46648)]