515060000

素因数分解:

$2^5\times 5^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{283}}^1$

素因数の和:333

約数の個数: 240

約数和(自身を含む): 1565049024

約数和(自身を除く): 1049989024

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 25, 26, 28, 32, 35, 40, 50, 52, 56, 65, 70, 80, 91, 100, 104, 112, 125, 130, 140, 160, 175, 182, 200, 208, 224, 250, 260, 280, 283, 325, 350, 364, 400, 416, 455, 500, 520, 560, 566, 625, 650, 700, 728, 800, 875, 910, 1000, 1040, 1120, 1132, 1250, 1300, 1400, 1415, 1456, 1625, 1750, 1820, 1981, 2000, 2080, 2264, 2275, 2500, 2600, 2800, 2830, 2912, 3250, 3500, 3640, 3679, 3962, 4000, 4375, 4528, 4550, 5000, 5200, 5600, 5660, 6500, 7000, 7075, 7280, 7358, 7924, 8125, 8750, 9056, 9100, 9905, 10000, 10400, 11320, 11375, 13000, 14000, 14150, 14560, 14716, 15848, 16250, 17500, 18200, 18395, 19810, 20000, 22640, 22750, 25753, 26000, 28000, 28300, 29432, 31696, 32500, 35000, 35375, 36400, 36790, 39620, 45280, 45500, 49525, 51506, 52000, 56600, 56875, 58864, 63392, 65000, 70000, 70750, 72800, 73580, 79240, 91000, 91975, 99050, 103012, 113200, 113750, 117728, 128765, 130000, 140000, 141500, 147160, 158480, 176875, 182000, 183950, 198100, 206024, 226400, 227500, 247625, 257530, 260000, 283000, 294320, 316960, 353750, 364000, 367900, 396200, 412048, 455000, 459875, 495250, 515060, 566000, 588640, 643825, 707500, 735800, 792400, 824096, 910000, 919750, 990500, 1030120, 1132000, 1238125, 1287650, 1415000, 1471600, 1584800, 1820000, 1839500, 1981000, 2060240, 2299375, 2476250, 2575300, 2830000, 2943200, 3219125, 3679000, 3962000, 4120480, 4598750, 4952500, 5150600, 5660000, 6438250, 7358000, 7924000, 9197500, 9905000, 10301200, 12876500, 14716000, 16095625, 18395000, 19810000, 20602400, 25753000, 32191250, 36790000, 39620000, 51506000, 64382500, 73580000, 103012000, 128765000, 257530000, 515060000]

約数ペア:

[(1, 515060000), (2, 257530000), (4, 128765000), (5, 103012000), (7, 73580000), (8, 64382500), (10, 51506000), (13, 39620000), (14, 36790000), (16, 32191250), (20, 25753000), (25, 20602400), (26, 19810000), (28, 18395000), (32, 16095625), (35, 14716000), (40, 12876500), (50, 10301200), (52, 9905000), (56, 9197500), (65, 7924000), (70, 7358000), (80, 6438250), (91, 5660000), (100, 5150600), (104, 4952500), (112, 4598750), (125, 4120480), (130, 3962000), (140, 3679000), (160, 3219125), (175, 2943200), (182, 2830000), (200, 2575300), (208, 2476250), (224, 2299375), (250, 2060240), (260, 1981000), (280, 1839500), (283, 1820000), (325, 1584800), (350, 1471600), (364, 1415000), (400, 1287650), (416, 1238125), (455, 1132000), (500, 1030120), (520, 990500), (560, 919750), (566, 910000), (625, 824096), (650, 792400), (700, 735800), (728, 707500), (800, 643825), (875, 588640), (910, 566000), (1000, 515060), (1040, 495250), (1120, 459875), (1132, 455000), (1250, 412048), (1300, 396200), (1400, 367900), (1415, 364000), (1456, 353750), (1625, 316960), (1750, 294320), (1820, 283000), (1981, 260000), (2000, 257530), (2080, 247625), (2264, 227500), (2275, 226400), (2500, 206024), (2600, 198100), (2800, 183950), (2830, 182000), (2912, 176875), (3250, 158480), (3500, 147160), (3640, 141500), (3679, 140000), (3962, 130000), (4000, 128765), (4375, 117728), (4528, 113750), (4550, 113200), (5000, 103012), (5200, 99050), (5600, 91975), (5660, 91000), (6500, 79240), (7000, 73580), (7075, 72800), (7280, 70750), (7358, 70000), (7924, 65000), (8125, 63392), (8750, 58864), (9056, 56875), (9100, 56600), (9905, 52000), (10000, 51506), (10400, 49525), (11320, 45500), (11375, 45280), (13000, 39620), (14000, 36790), (14150, 36400), (14560, 35375), (14716, 35000), (15848, 32500), (16250, 31696), (17500, 29432), (18200, 28300), (18395, 28000), (19810, 26000), (20000, 25753), (22640, 22750)]