197434260

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1$

素因数の和:212

約数の個数: 240

約数和(自身を含む): 671799744

約数和(自身を除く): 474365484

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 27, 30, 34, 36, 45, 51, 54, 60, 67, 68, 81, 85, 90, 102, 107, 108, 134, 135, 153, 162, 170, 180, 201, 204, 214, 255, 268, 270, 306, 321, 324, 335, 340, 402, 405, 428, 459, 510, 535, 540, 603, 612, 642, 670, 765, 804, 810, 918, 963, 1005, 1020, 1070, 1139, 1206, 1284, 1340, 1377, 1530, 1605, 1620, 1809, 1819, 1836, 1926, 2010, 2140, 2278, 2295, 2412, 2754, 2889, 3015, 3060, 3210, 3417, 3618, 3638, 3852, 4020, 4556, 4590, 4815, 5427, 5457, 5508, 5695, 5778, 6030, 6420, 6834, 6885, 7169, 7236, 7276, 8667, 9045, 9095, 9180, 9630, 10251, 10854, 10914, 11390, 11556, 12060, 13668, 13770, 14338, 14445, 16371, 17085, 17334, 18090, 18190, 19260, 20502, 21507, 21708, 21828, 22780, 27135, 27285, 27540, 28676, 28890, 30753, 32742, 34170, 34668, 35845, 36180, 36380, 41004, 43014, 43335, 49113, 51255, 54270, 54570, 57780, 61506, 64521, 65484, 68340, 71690, 81855, 86028, 86670, 92259, 98226, 102510, 107535, 108540, 109140, 121873, 123012, 129042, 143380, 147339, 153765, 163710, 173340, 184518, 193563, 196452, 205020, 215070, 243746, 245565, 258084, 294678, 307530, 322605, 327420, 365619, 369036, 387126, 430140, 461295, 487492, 491130, 580689, 589356, 609365, 615060, 645210, 731238, 736695, 774252, 922590, 967815, 982260, 1096857, 1161378, 1218730, 1290420, 1462476, 1473390, 1828095, 1845180, 1935630, 2193714, 2322756, 2437460, 2903445, 2946780, 3290571, 3656190, 3871260, 4387428, 5484285, 5806890, 6581142, 7312380, 9871713, 10968570, 11613780, 13162284, 16452855, 19743426, 21937140, 32905710, 39486852, 49358565, 65811420, 98717130, 197434260]

約数ペア:

[(1, 197434260), (2, 98717130), (3, 65811420), (4, 49358565), (5, 39486852), (6, 32905710), (9, 21937140), (10, 19743426), (12, 16452855), (15, 13162284), (17, 11613780), (18, 10968570), (20, 9871713), (27, 7312380), (30, 6581142), (34, 5806890), (36, 5484285), (45, 4387428), (51, 3871260), (54, 3656190), (60, 3290571), (67, 2946780), (68, 2903445), (81, 2437460), (85, 2322756), (90, 2193714), (102, 1935630), (107, 1845180), (108, 1828095), (134, 1473390), (135, 1462476), (153, 1290420), (162, 1218730), (170, 1161378), (180, 1096857), (201, 982260), (204, 967815), (214, 922590), (255, 774252), (268, 736695), (270, 731238), (306, 645210), (321, 615060), (324, 609365), (335, 589356), (340, 580689), (402, 491130), (405, 487492), (428, 461295), (459, 430140), (510, 387126), (535, 369036), (540, 365619), (603, 327420), (612, 322605), (642, 307530), (670, 294678), (765, 258084), (804, 245565), (810, 243746), (918, 215070), (963, 205020), (1005, 196452), (1020, 193563), (1070, 184518), (1139, 173340), (1206, 163710), (1284, 153765), (1340, 147339), (1377, 143380), (1530, 129042), (1605, 123012), (1620, 121873), (1809, 109140), (1819, 108540), (1836, 107535), (1926, 102510), (2010, 98226), (2140, 92259), (2278, 86670), (2295, 86028), (2412, 81855), (2754, 71690), (2889, 68340), (3015, 65484), (3060, 64521), (3210, 61506), (3417, 57780), (3618, 54570), (3638, 54270), (3852, 51255), (4020, 49113), (4556, 43335), (4590, 43014), (4815, 41004), (5427, 36380), (5457, 36180), (5508, 35845), (5695, 34668), (5778, 34170), (6030, 32742), (6420, 30753), (6834, 28890), (6885, 28676), (7169, 27540), (7236, 27285), (7276, 27135), (8667, 22780), (9045, 21828), (9095, 21708), (9180, 21507), (9630, 20502), (10251, 19260), (10854, 18190), (10914, 18090), (11390, 17334), (11556, 17085), (12060, 16371), (13668, 14445), (13770, 14338)]