388320120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{593}}^1$

素因数の和:734

約数の個数: 192

約数和(自身を含む): 1351041120

約数和(自身を除く): 962721000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 34, 36, 40, 45, 51, 60, 68, 72, 85, 90, 102, 107, 120, 136, 153, 170, 180, 204, 214, 255, 306, 321, 340, 360, 408, 428, 510, 535, 593, 612, 642, 680, 765, 856, 963, 1020, 1070, 1186, 1224, 1284, 1530, 1605, 1779, 1819, 1926, 2040, 2140, 2372, 2568, 2965, 3060, 3210, 3558, 3638, 3852, 4280, 4744, 4815, 5337, 5457, 5930, 6120, 6420, 7116, 7276, 7704, 8895, 9095, 9630, 10081, 10674, 10914, 11860, 12840, 14232, 14552, 16371, 17790, 18190, 19260, 20162, 21348, 21828, 23720, 26685, 27285, 30243, 32742, 35580, 36380, 38520, 40324, 42696, 43656, 50405, 53370, 54570, 60486, 63451, 65484, 71160, 72760, 80648, 81855, 90729, 100810, 106740, 109140, 120972, 126902, 130968, 151215, 163710, 181458, 190353, 201620, 213480, 218280, 241944, 253804, 302430, 317255, 327420, 362916, 380706, 403240, 453645, 507608, 571059, 604860, 634510, 654840, 725832, 761412, 907290, 951765, 1078667, 1142118, 1209720, 1269020, 1522824, 1814580, 1903530, 2157334, 2284236, 2538040, 2855295, 3236001, 3629160, 3807060, 4314668, 4568472, 5393335, 5710590, 6472002, 7614120, 8629336, 9708003, 10786670, 11421180, 12944004, 16180005, 19416006, 21573340, 22842360, 25888008, 32360010, 38832012, 43146680, 48540015, 64720020, 77664024, 97080030, 129440040, 194160060, 388320120]

約数ペア:

[(1, 388320120), (2, 194160060), (3, 129440040), (4, 97080030), (5, 77664024), (6, 64720020), (8, 48540015), (9, 43146680), (10, 38832012), (12, 32360010), (15, 25888008), (17, 22842360), (18, 21573340), (20, 19416006), (24, 16180005), (30, 12944004), (34, 11421180), (36, 10786670), (40, 9708003), (45, 8629336), (51, 7614120), (60, 6472002), (68, 5710590), (72, 5393335), (85, 4568472), (90, 4314668), (102, 3807060), (107, 3629160), (120, 3236001), (136, 2855295), (153, 2538040), (170, 2284236), (180, 2157334), (204, 1903530), (214, 1814580), (255, 1522824), (306, 1269020), (321, 1209720), (340, 1142118), (360, 1078667), (408, 951765), (428, 907290), (510, 761412), (535, 725832), (593, 654840), (612, 634510), (642, 604860), (680, 571059), (765, 507608), (856, 453645), (963, 403240), (1020, 380706), (1070, 362916), (1186, 327420), (1224, 317255), (1284, 302430), (1530, 253804), (1605, 241944), (1779, 218280), (1819, 213480), (1926, 201620), (2040, 190353), (2140, 181458), (2372, 163710), (2568, 151215), (2965, 130968), (3060, 126902), (3210, 120972), (3558, 109140), (3638, 106740), (3852, 100810), (4280, 90729), (4744, 81855), (4815, 80648), (5337, 72760), (5457, 71160), (5930, 65484), (6120, 63451), (6420, 60486), (7116, 54570), (7276, 53370), (7704, 50405), (8895, 43656), (9095, 42696), (9630, 40324), (10081, 38520), (10674, 36380), (10914, 35580), (11860, 32742), (12840, 30243), (14232, 27285), (14552, 26685), (16371, 23720), (17790, 21828), (18190, 21348), (19260, 20162)]