420179200

素因数分解:

$2^8\times 5^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{113}}^1$

素因数の和:229

約数の個数: 216

約数和(自身を含む): 1213547328

約数和(自身を除く): 793368128

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 64, 70, 80, 83, 100, 112, 113, 128, 140, 160, 166, 175, 200, 224, 226, 256, 280, 320, 332, 350, 400, 415, 448, 452, 560, 565, 581, 640, 664, 700, 791, 800, 830, 896, 904, 1120, 1130, 1162, 1280, 1328, 1400, 1582, 1600, 1660, 1792, 1808, 2075, 2240, 2260, 2324, 2656, 2800, 2825, 2905, 3164, 3200, 3320, 3616, 3955, 4150, 4480, 4520, 4648, 5312, 5600, 5650, 5810, 6328, 6400, 6640, 7232, 7910, 8300, 8960, 9040, 9296, 9379, 10624, 11200, 11300, 11620, 12656, 13280, 14464, 14525, 15820, 16600, 18080, 18592, 18758, 19775, 21248, 22400, 22600, 23240, 25312, 26560, 28928, 29050, 31640, 33200, 36160, 37184, 37516, 39550, 44800, 45200, 46480, 46895, 50624, 53120, 58100, 63280, 65653, 66400, 72320, 74368, 75032, 79100, 90400, 92960, 93790, 101248, 106240, 116200, 126560, 131306, 132800, 144640, 148736, 150064, 158200, 180800, 185920, 187580, 202496, 232400, 234475, 253120, 262612, 265600, 300128, 316400, 328265, 361600, 371840, 375160, 464800, 468950, 506240, 525224, 531200, 600256, 632800, 656530, 723200, 743680, 750320, 929600, 937900, 1012480, 1050448, 1200512, 1265600, 1313060, 1500640, 1641325, 1859200, 1875800, 2100896, 2401024, 2531200, 2626120, 3001280, 3282650, 3718400, 3751600, 4201792, 5062400, 5252240, 6002560, 6565300, 7503200, 8403584, 10504480, 12005120, 13130600, 15006400, 16807168, 21008960, 26261200, 30012800, 42017920, 52522400, 60025600, 84035840, 105044800, 210089600, 420179200]

約数ペア:

[(1, 420179200), (2, 210089600), (4, 105044800), (5, 84035840), (7, 60025600), (8, 52522400), (10, 42017920), (14, 30012800), (16, 26261200), (20, 21008960), (25, 16807168), (28, 15006400), (32, 13130600), (35, 12005120), (40, 10504480), (50, 8403584), (56, 7503200), (64, 6565300), (70, 6002560), (80, 5252240), (83, 5062400), (100, 4201792), (112, 3751600), (113, 3718400), (128, 3282650), (140, 3001280), (160, 2626120), (166, 2531200), (175, 2401024), (200, 2100896), (224, 1875800), (226, 1859200), (256, 1641325), (280, 1500640), (320, 1313060), (332, 1265600), (350, 1200512), (400, 1050448), (415, 1012480), (448, 937900), (452, 929600), (560, 750320), (565, 743680), (581, 723200), (640, 656530), (664, 632800), (700, 600256), (791, 531200), (800, 525224), (830, 506240), (896, 468950), (904, 464800), (1120, 375160), (1130, 371840), (1162, 361600), (1280, 328265), (1328, 316400), (1400, 300128), (1582, 265600), (1600, 262612), (1660, 253120), (1792, 234475), (1808, 232400), (2075, 202496), (2240, 187580), (2260, 185920), (2324, 180800), (2656, 158200), (2800, 150064), (2825, 148736), (2905, 144640), (3164, 132800), (3200, 131306), (3320, 126560), (3616, 116200), (3955, 106240), (4150, 101248), (4480, 93790), (4520, 92960), (4648, 90400), (5312, 79100), (5600, 75032), (5650, 74368), (5810, 72320), (6328, 66400), (6400, 65653), (6640, 63280), (7232, 58100), (7910, 53120), (8300, 50624), (8960, 46895), (9040, 46480), (9296, 45200), (9379, 44800), (10624, 39550), (11200, 37516), (11300, 37184), (11620, 36160), (12656, 33200), (13280, 31640), (14464, 29050), (14525, 28928), (15820, 26560), (16600, 25312), (18080, 23240), (18592, 22600), (18758, 22400), (19775, 21248)]