217639440

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{5927}}^1$

素因数の和:5966

約数の個数: 160

約数和(自身を含む): 793877760

約数和(自身を除く): 576238320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 30, 34, 36, 40, 45, 48, 51, 54, 60, 68, 72, 80, 85, 90, 102, 108, 120, 135, 136, 144, 153, 170, 180, 204, 216, 240, 255, 270, 272, 306, 340, 360, 408, 432, 459, 510, 540, 612, 680, 720, 765, 816, 918, 1020, 1080, 1224, 1360, 1530, 1836, 2040, 2160, 2295, 2448, 3060, 3672, 4080, 4590, 5927, 6120, 7344, 9180, 11854, 12240, 17781, 18360, 23708, 29635, 35562, 36720, 47416, 53343, 59270, 71124, 88905, 94832, 100759, 106686, 118540, 142248, 160029, 177810, 201518, 213372, 237080, 266715, 284496, 302277, 320058, 355620, 403036, 426744, 474160, 503795, 533430, 604554, 640116, 711240, 800145, 806072, 853488, 906831, 1007590, 1066860, 1209108, 1280232, 1422480, 1511385, 1600290, 1612144, 1813662, 2015180, 2133720, 2418216, 2560464, 2720493, 3022770, 3200580, 3627324, 4030360, 4267440, 4534155, 4836432, 5440986, 6045540, 6401160, 7254648, 8060720, 9068310, 10881972, 12091080, 12802320, 13602465, 14509296, 18136620, 21763944, 24182160, 27204930, 36273240, 43527888, 54409860, 72546480, 108819720, 217639440]

約数ペア:

[(1, 217639440), (2, 108819720), (3, 72546480), (4, 54409860), (5, 43527888), (6, 36273240), (8, 27204930), (9, 24182160), (10, 21763944), (12, 18136620), (15, 14509296), (16, 13602465), (17, 12802320), (18, 12091080), (20, 10881972), (24, 9068310), (27, 8060720), (30, 7254648), (34, 6401160), (36, 6045540), (40, 5440986), (45, 4836432), (48, 4534155), (51, 4267440), (54, 4030360), (60, 3627324), (68, 3200580), (72, 3022770), (80, 2720493), (85, 2560464), (90, 2418216), (102, 2133720), (108, 2015180), (120, 1813662), (135, 1612144), (136, 1600290), (144, 1511385), (153, 1422480), (170, 1280232), (180, 1209108), (204, 1066860), (216, 1007590), (240, 906831), (255, 853488), (270, 806072), (272, 800145), (306, 711240), (340, 640116), (360, 604554), (408, 533430), (432, 503795), (459, 474160), (510, 426744), (540, 403036), (612, 355620), (680, 320058), (720, 302277), (765, 284496), (816, 266715), (918, 237080), (1020, 213372), (1080, 201518), (1224, 177810), (1360, 160029), (1530, 142248), (1836, 118540), (2040, 106686), (2160, 100759), (2295, 94832), (2448, 88905), (3060, 71124), (3672, 59270), (4080, 53343), (4590, 47416), (5927, 36720), (6120, 35562), (7344, 29635), (9180, 23708), (11854, 18360), (12240, 17781)]