120473600

素因数分解:

$2^{11}\times 5^2\times {\mathrm{13}}^1\times {\mathrm{181}}^1$

素因数の和:226

約数の個数: 144

約数和(自身を含む): 323455860

約数和(自身を除く): 202982260

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 64, 65, 80, 100, 104, 128, 130, 160, 181, 200, 208, 256, 260, 320, 325, 362, 400, 416, 512, 520, 640, 650, 724, 800, 832, 905, 1024, 1040, 1280, 1300, 1448, 1600, 1664, 1810, 2048, 2080, 2353, 2560, 2600, 2896, 3200, 3328, 3620, 4160, 4525, 4706, 5120, 5200, 5792, 6400, 6656, 7240, 8320, 9050, 9412, 10240, 10400, 11584, 11765, 12800, 13312, 14480, 16640, 18100, 18824, 20800, 23168, 23530, 25600, 26624, 28960, 33280, 36200, 37648, 41600, 46336, 47060, 51200, 57920, 58825, 66560, 72400, 75296, 83200, 92672, 94120, 115840, 117650, 133120, 144800, 150592, 166400, 185344, 188240, 231680, 235300, 289600, 301184, 332800, 370688, 376480, 463360, 470600, 579200, 602368, 665600, 752960, 926720, 941200, 1158400, 1204736, 1505920, 1853440, 1882400, 2316800, 2409472, 3011840, 3764800, 4633600, 4818944, 6023680, 7529600, 9267200, 12047360, 15059200, 24094720, 30118400, 60236800, 120473600]

約数ペア:

[(1, 120473600), (2, 60236800), (4, 30118400), (5, 24094720), (8, 15059200), (10, 12047360), (13, 9267200), (16, 7529600), (20, 6023680), (25, 4818944), (26, 4633600), (32, 3764800), (40, 3011840), (50, 2409472), (52, 2316800), (64, 1882400), (65, 1853440), (80, 1505920), (100, 1204736), (104, 1158400), (128, 941200), (130, 926720), (160, 752960), (181, 665600), (200, 602368), (208, 579200), (256, 470600), (260, 463360), (320, 376480), (325, 370688), (362, 332800), (400, 301184), (416, 289600), (512, 235300), (520, 231680), (640, 188240), (650, 185344), (724, 166400), (800, 150592), (832, 144800), (905, 133120), (1024, 117650), (1040, 115840), (1280, 94120), (1300, 92672), (1448, 83200), (1600, 75296), (1664, 72400), (1810, 66560), (2048, 58825), (2080, 57920), (2353, 51200), (2560, 47060), (2600, 46336), (2896, 41600), (3200, 37648), (3328, 36200), (3620, 33280), (4160, 28960), (4525, 26624), (4706, 25600), (5120, 23530), (5200, 23168), (5792, 20800), (6400, 18824), (6656, 18100), (7240, 16640), (8320, 14480), (9050, 13312), (9412, 12800), (10240, 11765), (10400, 11584)]