319240800

素因数分解:

$2^5\times 3^2\times 5^2\times {\mathrm{101}}^1\times {\mathrm{439}}^1$

素因数の和:566

約数の個数: 216

約数和(自身を含む): 1139458320

約数和(自身を除く): 820217520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 45, 48, 50, 60, 72, 75, 80, 90, 96, 100, 101, 120, 144, 150, 160, 180, 200, 202, 225, 240, 288, 300, 303, 360, 400, 404, 439, 450, 480, 505, 600, 606, 720, 800, 808, 878, 900, 909, 1010, 1200, 1212, 1317, 1440, 1515, 1616, 1756, 1800, 1818, 2020, 2195, 2400, 2424, 2525, 2634, 3030, 3232, 3512, 3600, 3636, 3951, 4040, 4390, 4545, 4848, 5050, 5268, 6060, 6585, 7024, 7200, 7272, 7575, 7902, 8080, 8780, 9090, 9696, 10100, 10536, 10975, 12120, 13170, 14048, 14544, 15150, 15804, 16160, 17560, 18180, 19755, 20200, 21072, 21950, 22725, 24240, 26340, 29088, 30300, 31608, 32925, 35120, 36360, 39510, 40400, 42144, 43900, 44339, 45450, 48480, 52680, 60600, 63216, 65850, 70240, 72720, 79020, 80800, 87800, 88678, 90900, 98775, 105360, 121200, 126432, 131700, 133017, 145440, 158040, 175600, 177356, 181800, 197550, 210720, 221695, 242400, 263400, 266034, 316080, 351200, 354712, 363600, 395100, 399051, 443390, 526800, 532068, 632160, 665085, 709424, 727200, 790200, 798102, 886780, 1053600, 1064136, 1108475, 1330170, 1418848, 1580400, 1596204, 1773560, 1995255, 2128272, 2216950, 2660340, 3160800, 3192408, 3325425, 3547120, 3990510, 4256544, 4433900, 5320680, 6384816, 6650850, 7094240, 7981020, 8867800, 9976275, 10641360, 12769632, 13301700, 15962040, 17735600, 19952550, 21282720, 26603400, 31924080, 35471200, 39905100, 53206800, 63848160, 79810200, 106413600, 159620400, 319240800]

約数ペア:

[(1, 319240800), (2, 159620400), (3, 106413600), (4, 79810200), (5, 63848160), (6, 53206800), (8, 39905100), (9, 35471200), (10, 31924080), (12, 26603400), (15, 21282720), (16, 19952550), (18, 17735600), (20, 15962040), (24, 13301700), (25, 12769632), (30, 10641360), (32, 9976275), (36, 8867800), (40, 7981020), (45, 7094240), (48, 6650850), (50, 6384816), (60, 5320680), (72, 4433900), (75, 4256544), (80, 3990510), (90, 3547120), (96, 3325425), (100, 3192408), (101, 3160800), (120, 2660340), (144, 2216950), (150, 2128272), (160, 1995255), (180, 1773560), (200, 1596204), (202, 1580400), (225, 1418848), (240, 1330170), (288, 1108475), (300, 1064136), (303, 1053600), (360, 886780), (400, 798102), (404, 790200), (439, 727200), (450, 709424), (480, 665085), (505, 632160), (600, 532068), (606, 526800), (720, 443390), (800, 399051), (808, 395100), (878, 363600), (900, 354712), (909, 351200), (1010, 316080), (1200, 266034), (1212, 263400), (1317, 242400), (1440, 221695), (1515, 210720), (1616, 197550), (1756, 181800), (1800, 177356), (1818, 175600), (2020, 158040), (2195, 145440), (2400, 133017), (2424, 131700), (2525, 126432), (2634, 121200), (3030, 105360), (3232, 98775), (3512, 90900), (3600, 88678), (3636, 87800), (3951, 80800), (4040, 79020), (4390, 72720), (4545, 70240), (4848, 65850), (5050, 63216), (5268, 60600), (6060, 52680), (6585, 48480), (7024, 45450), (7200, 44339), (7272, 43900), (7575, 42144), (7902, 40400), (8080, 39510), (8780, 36360), (9090, 35120), (9696, 32925), (10100, 31608), (10536, 30300), (10975, 29088), (12120, 26340), (13170, 24240), (14048, 22725), (14544, 21950), (15150, 21072), (15804, 20200), (16160, 19755), (17560, 18180)]