628078320

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{313}}^1\times {\mathrm{929}}^1$

素因数の和:1264

約数の個数: 160

約数和(自身を含む): 2172628800

約数和(自身を除く): 1544550480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 313, 360, 432, 540, 626, 720, 929, 939, 1080, 1252, 1565, 1858, 1878, 2160, 2504, 2787, 2817, 3130, 3716, 3756, 4645, 4695, 5008, 5574, 5634, 6260, 7432, 7512, 8361, 8451, 9290, 9390, 11148, 11268, 12520, 13935, 14085, 14864, 15024, 16722, 16902, 18580, 18780, 22296, 22536, 25040, 25083, 27870, 28170, 33444, 33804, 37160, 37560, 41805, 42255, 44592, 45072, 50166, 55740, 56340, 66888, 67608, 74320, 75120, 83610, 84510, 100332, 111480, 112680, 125415, 133776, 135216, 167220, 169020, 200664, 222960, 225360, 250830, 290777, 334440, 338040, 401328, 501660, 581554, 668880, 676080, 872331, 1003320, 1163108, 1453885, 1744662, 2006640, 2326216, 2616993, 2907770, 3489324, 4361655, 4652432, 5233986, 5815540, 6978648, 7850979, 8723310, 10467972, 11631080, 13084965, 13957296, 15701958, 17446620, 20935944, 23262160, 26169930, 31403916, 34893240, 39254895, 41871888, 52339860, 62807832, 69786480, 78509790, 104679720, 125615664, 157019580, 209359440, 314039160, 628078320]

約数ペア:

[(1, 628078320), (2, 314039160), (3, 209359440), (4, 157019580), (5, 125615664), (6, 104679720), (8, 78509790), (9, 69786480), (10, 62807832), (12, 52339860), (15, 41871888), (16, 39254895), (18, 34893240), (20, 31403916), (24, 26169930), (27, 23262160), (30, 20935944), (36, 17446620), (40, 15701958), (45, 13957296), (48, 13084965), (54, 11631080), (60, 10467972), (72, 8723310), (80, 7850979), (90, 6978648), (108, 5815540), (120, 5233986), (135, 4652432), (144, 4361655), (180, 3489324), (216, 2907770), (240, 2616993), (270, 2326216), (313, 2006640), (360, 1744662), (432, 1453885), (540, 1163108), (626, 1003320), (720, 872331), (929, 676080), (939, 668880), (1080, 581554), (1252, 501660), (1565, 401328), (1858, 338040), (1878, 334440), (2160, 290777), (2504, 250830), (2787, 225360), (2817, 222960), (3130, 200664), (3716, 169020), (3756, 167220), (4645, 135216), (4695, 133776), (5008, 125415), (5574, 112680), (5634, 111480), (6260, 100332), (7432, 84510), (7512, 83610), (8361, 75120), (8451, 74320), (9290, 67608), (9390, 66888), (11148, 56340), (11268, 55740), (12520, 50166), (13935, 45072), (14085, 44592), (14864, 42255), (15024, 41805), (16722, 37560), (16902, 37160), (18580, 33804), (18780, 33444), (22296, 28170), (22536, 27870), (25040, 25083)]