445002880

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{5843}}^1$

素因数の和:5886

約数の個数: 128

約数和(自身を含む): 1287550080

約数和(自身を除く): 842547200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 56, 64, 68, 70, 80, 85, 112, 119, 128, 136, 140, 160, 170, 224, 238, 272, 280, 320, 340, 448, 476, 544, 560, 595, 640, 680, 896, 952, 1088, 1120, 1190, 1360, 1904, 2176, 2240, 2380, 2720, 3808, 4480, 4760, 5440, 5843, 7616, 9520, 10880, 11686, 15232, 19040, 23372, 29215, 38080, 40901, 46744, 58430, 76160, 81802, 93488, 99331, 116860, 163604, 186976, 198662, 204505, 233720, 327208, 373952, 397324, 409010, 467440, 496655, 654416, 695317, 747904, 794648, 818020, 934880, 993310, 1308832, 1390634, 1589296, 1636040, 1869760, 1986620, 2617664, 2781268, 3178592, 3272080, 3476585, 3739520, 3973240, 5235328, 5562536, 6357184, 6544160, 6953170, 7946480, 11125072, 12714368, 13088320, 13906340, 15892960, 22250144, 26176640, 27812680, 31785920, 44500288, 55625360, 63571840, 89000576, 111250720, 222501440, 445002880]

約数ペア:

[(1, 445002880), (2, 222501440), (4, 111250720), (5, 89000576), (7, 63571840), (8, 55625360), (10, 44500288), (14, 31785920), (16, 27812680), (17, 26176640), (20, 22250144), (28, 15892960), (32, 13906340), (34, 13088320), (35, 12714368), (40, 11125072), (56, 7946480), (64, 6953170), (68, 6544160), (70, 6357184), (80, 5562536), (85, 5235328), (112, 3973240), (119, 3739520), (128, 3476585), (136, 3272080), (140, 3178592), (160, 2781268), (170, 2617664), (224, 1986620), (238, 1869760), (272, 1636040), (280, 1589296), (320, 1390634), (340, 1308832), (448, 993310), (476, 934880), (544, 818020), (560, 794648), (595, 747904), (640, 695317), (680, 654416), (896, 496655), (952, 467440), (1088, 409010), (1120, 397324), (1190, 373952), (1360, 327208), (1904, 233720), (2176, 204505), (2240, 198662), (2380, 186976), (2720, 163604), (3808, 116860), (4480, 99331), (4760, 93488), (5440, 81802), (5843, 76160), (7616, 58430), (9520, 46744), (10880, 40901), (11686, 38080), (15232, 29215), (19040, 23372)]