250485480

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1949}}^1$

素因数の和:1993

約数の個数: 256

約数和(自身を含む): 1010880000

約数和(自身を除く): 760394520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 17, 18, 20, 21, 24, 27, 28, 30, 34, 35, 36, 40, 42, 45, 51, 54, 56, 60, 63, 68, 70, 72, 84, 85, 90, 102, 105, 108, 119, 120, 126, 135, 136, 140, 153, 168, 170, 180, 189, 204, 210, 216, 238, 252, 255, 270, 280, 306, 315, 340, 357, 360, 378, 408, 420, 459, 476, 504, 510, 540, 595, 612, 630, 680, 714, 756, 765, 840, 918, 945, 952, 1020, 1071, 1080, 1190, 1224, 1260, 1428, 1512, 1530, 1785, 1836, 1890, 1949, 2040, 2142, 2295, 2380, 2520, 2856, 3060, 3213, 3570, 3672, 3780, 3898, 4284, 4590, 4760, 5355, 5847, 6120, 6426, 7140, 7560, 7796, 8568, 9180, 9745, 10710, 11694, 12852, 13643, 14280, 15592, 16065, 17541, 18360, 19490, 21420, 23388, 25704, 27286, 29235, 32130, 33133, 35082, 38980, 40929, 42840, 46776, 52623, 54572, 58470, 64260, 66266, 68215, 70164, 77960, 81858, 87705, 99399, 105246, 109144, 116940, 122787, 128520, 132532, 136430, 140328, 163716, 165665, 175410, 198798, 204645, 210492, 231931, 233880, 245574, 263115, 265064, 272860, 298197, 327432, 331330, 350820, 368361, 397596, 409290, 420984, 463862, 491148, 496995, 526230, 545720, 596394, 613935, 662660, 695793, 701640, 736722, 795192, 818580, 894591, 927724, 982296, 993990, 1052460, 1159655, 1192788, 1227870, 1325320, 1391586, 1473444, 1490985, 1637160, 1789182, 1841805, 1855448, 1987980, 2087379, 2104920, 2319310, 2385576, 2455740, 2783172, 2946888, 2981970, 3478965, 3578364, 3683610, 3975960, 4174758, 4472955, 4638620, 4911480, 5566344, 5963940, 6262137, 6957930, 7156728, 7367220, 8349516, 8945910, 9277240, 10436895, 11927880, 12524274, 13915860, 14734440, 16699032, 17891820, 20873790, 25048548, 27831720, 31310685, 35783640, 41747580, 50097096, 62621370, 83495160, 125242740, 250485480]

約数ペア:

[(1, 250485480), (2, 125242740), (3, 83495160), (4, 62621370), (5, 50097096), (6, 41747580), (7, 35783640), (8, 31310685), (9, 27831720), (10, 25048548), (12, 20873790), (14, 17891820), (15, 16699032), (17, 14734440), (18, 13915860), (20, 12524274), (21, 11927880), (24, 10436895), (27, 9277240), (28, 8945910), (30, 8349516), (34, 7367220), (35, 7156728), (36, 6957930), (40, 6262137), (42, 5963940), (45, 5566344), (51, 4911480), (54, 4638620), (56, 4472955), (60, 4174758), (63, 3975960), (68, 3683610), (70, 3578364), (72, 3478965), (84, 2981970), (85, 2946888), (90, 2783172), (102, 2455740), (105, 2385576), (108, 2319310), (119, 2104920), (120, 2087379), (126, 1987980), (135, 1855448), (136, 1841805), (140, 1789182), (153, 1637160), (168, 1490985), (170, 1473444), (180, 1391586), (189, 1325320), (204, 1227870), (210, 1192788), (216, 1159655), (238, 1052460), (252, 993990), (255, 982296), (270, 927724), (280, 894591), (306, 818580), (315, 795192), (340, 736722), (357, 701640), (360, 695793), (378, 662660), (408, 613935), (420, 596394), (459, 545720), (476, 526230), (504, 496995), (510, 491148), (540, 463862), (595, 420984), (612, 409290), (630, 397596), (680, 368361), (714, 350820), (756, 331330), (765, 327432), (840, 298197), (918, 272860), (945, 265064), (952, 263115), (1020, 245574), (1071, 233880), (1080, 231931), (1190, 210492), (1224, 204645), (1260, 198798), (1428, 175410), (1512, 165665), (1530, 163716), (1785, 140328), (1836, 136430), (1890, 132532), (1949, 128520), (2040, 122787), (2142, 116940), (2295, 109144), (2380, 105246), (2520, 99399), (2856, 87705), (3060, 81858), (3213, 77960), (3570, 70164), (3672, 68215), (3780, 66266), (3898, 64260), (4284, 58470), (4590, 54572), (4760, 52623), (5355, 46776), (5847, 42840), (6120, 40929), (6426, 38980), (7140, 35082), (7560, 33133), (7796, 32130), (8568, 29235), (9180, 27286), (9745, 25704), (10710, 23388), (11694, 21420), (12852, 19490), (13643, 18360), (14280, 17541), (15592, 16065)]