457200720

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{12451}}^1$

素因数の和:12490

約数の個数: 160

約数和(自身を含む): 1667571840

約数和(自身を除く): 1210371120

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, 6120, 7344, 9180, 12240, 12451, 18360, 24902, 36720, 37353, 49804, 62255, 74706, 99608, 112059, 124510, 149412, 186765, 199216, 211667, 224118, 249020, 298824, 336177, 373530, 423334, 448236, 498040, 560295, 597648, 635001, 672354, 747060, 846668, 896472, 996080, 1058335, 1120590, 1270002, 1344708, 1494120, 1680885, 1693336, 1792944, 1905003, 2116670, 2241180, 2540004, 2689416, 2988240, 3175005, 3361770, 3386672, 3810006, 4233340, 4482360, 5080008, 5378832, 5715009, 6350010, 6723540, 7620012, 8466680, 8964720, 9525015, 10160016, 11430018, 12700020, 13447080, 15240024, 16933360, 19050030, 22860036, 25400040, 26894160, 28575045, 30480048, 38100060, 45720072, 50800080, 57150090, 76200120, 91440144, 114300180, 152400240, 228600360, 457200720]

約数ペア:

[(1, 457200720), (2, 228600360), (3, 152400240), (4, 114300180), (5, 91440144), (6, 76200120), (8, 57150090), (9, 50800080), (10, 45720072), (12, 38100060), (15, 30480048), (16, 28575045), (17, 26894160), (18, 25400040), (20, 22860036), (24, 19050030), (27, 16933360), (30, 15240024), (34, 13447080), (36, 12700020), (40, 11430018), (45, 10160016), (48, 9525015), (51, 8964720), (54, 8466680), (60, 7620012), (68, 6723540), (72, 6350010), (80, 5715009), (85, 5378832), (90, 5080008), (102, 4482360), (108, 4233340), (120, 3810006), (135, 3386672), (136, 3361770), (144, 3175005), (153, 2988240), (170, 2689416), (180, 2540004), (204, 2241180), (216, 2116670), (240, 1905003), (255, 1792944), (270, 1693336), (272, 1680885), (306, 1494120), (340, 1344708), (360, 1270002), (408, 1120590), (432, 1058335), (459, 996080), (510, 896472), (540, 846668), (612, 747060), (680, 672354), (720, 635001), (765, 597648), (816, 560295), (918, 498040), (1020, 448236), (1080, 423334), (1224, 373530), (1360, 336177), (1530, 298824), (1836, 249020), (2040, 224118), (2160, 211667), (2295, 199216), (2448, 186765), (3060, 149412), (3672, 124510), (4080, 112059), (4590, 99608), (6120, 74706), (7344, 62255), (9180, 49804), (12240, 37353), (12451, 36720), (18360, 24902)]