468891120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{107}}^1$

素因数の和:204

約数の個数: 240

約数和(自身を含む): 1595790720

約数和(自身を除く): 1126899600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 31, 38, 40, 48, 57, 60, 62, 76, 80, 93, 95, 107, 114, 120, 124, 152, 155, 186, 190, 214, 228, 240, 248, 285, 304, 310, 321, 372, 380, 428, 456, 465, 496, 535, 570, 589, 620, 642, 744, 760, 856, 912, 930, 961, 1070, 1140, 1178, 1240, 1284, 1488, 1520, 1605, 1712, 1767, 1860, 1922, 2033, 2140, 2280, 2356, 2480, 2568, 2883, 2945, 3210, 3317, 3534, 3720, 3844, 4066, 4280, 4560, 4712, 4805, 5136, 5766, 5890, 6099, 6420, 6634, 7068, 7440, 7688, 8132, 8560, 8835, 9424, 9610, 9951, 10165, 11532, 11780, 12198, 12840, 13268, 14136, 14415, 15376, 16264, 16585, 17670, 18259, 19220, 19902, 20330, 23064, 23560, 24396, 25680, 26536, 28272, 28830, 30495, 32528, 33170, 35340, 36518, 38440, 39804, 40660, 46128, 47120, 48792, 49755, 53072, 54777, 57660, 60990, 63023, 66340, 70680, 73036, 76880, 79608, 81320, 91295, 97584, 99510, 102827, 109554, 115320, 121980, 126046, 132680, 141360, 146072, 159216, 162640, 182590, 189069, 199020, 205654, 219108, 230640, 243960, 252092, 265360, 273885, 292144, 308481, 315115, 365180, 378138, 398040, 411308, 438216, 487920, 504184, 514135, 547770, 616962, 630230, 730360, 756276, 796080, 822616, 876432, 945345, 1008368, 1028270, 1095540, 1233924, 1260460, 1460720, 1512552, 1542405, 1645232, 1890690, 1953713, 2056540, 2191080, 2467848, 2520920, 3025104, 3084810, 3781380, 3907426, 4113080, 4382160, 4935696, 5041840, 5861139, 6169620, 7562760, 7814852, 8226160, 9768565, 11722278, 12339240, 15125520, 15629704, 19537130, 23444556, 24678480, 29305695, 31259408, 39074260, 46889112, 58611390, 78148520, 93778224, 117222780, 156297040, 234445560, 468891120]

約数ペア:

[(1, 468891120), (2, 234445560), (3, 156297040), (4, 117222780), (5, 93778224), (6, 78148520), (8, 58611390), (10, 46889112), (12, 39074260), (15, 31259408), (16, 29305695), (19, 24678480), (20, 23444556), (24, 19537130), (30, 15629704), (31, 15125520), (38, 12339240), (40, 11722278), (48, 9768565), (57, 8226160), (60, 7814852), (62, 7562760), (76, 6169620), (80, 5861139), (93, 5041840), (95, 4935696), (107, 4382160), (114, 4113080), (120, 3907426), (124, 3781380), (152, 3084810), (155, 3025104), (186, 2520920), (190, 2467848), (214, 2191080), (228, 2056540), (240, 1953713), (248, 1890690), (285, 1645232), (304, 1542405), (310, 1512552), (321, 1460720), (372, 1260460), (380, 1233924), (428, 1095540), (456, 1028270), (465, 1008368), (496, 945345), (535, 876432), (570, 822616), (589, 796080), (620, 756276), (642, 730360), (744, 630230), (760, 616962), (856, 547770), (912, 514135), (930, 504184), (961, 487920), (1070, 438216), (1140, 411308), (1178, 398040), (1240, 378138), (1284, 365180), (1488, 315115), (1520, 308481), (1605, 292144), (1712, 273885), (1767, 265360), (1860, 252092), (1922, 243960), (2033, 230640), (2140, 219108), (2280, 205654), (2356, 199020), (2480, 189069), (2568, 182590), (2883, 162640), (2945, 159216), (3210, 146072), (3317, 141360), (3534, 132680), (3720, 126046), (3844, 121980), (4066, 115320), (4280, 109554), (4560, 102827), (4712, 99510), (4805, 97584), (5136, 91295), (5766, 81320), (5890, 79608), (6099, 76880), (6420, 73036), (6634, 70680), (7068, 66340), (7440, 63023), (7688, 60990), (8132, 57660), (8560, 54777), (8835, 53072), (9424, 49755), (9610, 48792), (9951, 47120), (10165, 46128), (11532, 40660), (11780, 39804), (12198, 38440), (12840, 36518), (13268, 35340), (14136, 33170), (14415, 32528), (15376, 30495), (16264, 28830), (16585, 28272), (17670, 26536), (18259, 25680), (19220, 24396), (19902, 23560), (20330, 23064)]