141984720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{107}}^1$

素因数の和:242

約数の個数: 240

約数和(自身を含む): 511842240

約数和(自身を除く): 369857520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 97, 107, 114, 120, 144, 152, 171, 180, 190, 194, 214, 228, 240, 285, 291, 304, 321, 342, 360, 380, 388, 428, 456, 485, 535, 570, 582, 642, 684, 720, 760, 776, 855, 856, 873, 912, 963, 970, 1070, 1140, 1164, 1284, 1368, 1455, 1520, 1552, 1605, 1710, 1712, 1746, 1843, 1926, 1940, 2033, 2140, 2280, 2328, 2568, 2736, 2910, 3210, 3420, 3492, 3686, 3852, 3880, 4066, 4280, 4365, 4560, 4656, 4815, 5136, 5529, 5820, 6099, 6420, 6840, 6984, 7372, 7704, 7760, 8132, 8560, 8730, 9215, 9630, 10165, 10379, 11058, 11640, 12198, 12840, 13680, 13968, 14744, 15408, 16264, 16587, 17460, 18297, 18430, 19260, 20330, 20758, 22116, 23280, 24396, 25680, 27645, 29488, 30495, 31137, 32528, 33174, 34920, 36594, 36860, 38520, 40660, 41516, 44232, 48792, 51895, 55290, 60990, 62274, 66348, 69840, 73188, 73720, 77040, 81320, 82935, 83032, 88464, 91485, 93411, 97584, 103790, 110580, 121980, 124548, 132696, 146376, 147440, 155685, 162640, 165870, 166064, 182970, 186822, 197201, 207580, 221160, 243960, 249096, 265392, 292752, 311370, 331740, 365940, 373644, 394402, 415160, 442320, 467055, 487920, 498192, 591603, 622740, 663480, 731880, 747288, 788804, 830320, 934110, 986005, 1183206, 1245480, 1326960, 1463760, 1494576, 1577608, 1774809, 1868220, 1972010, 2366412, 2490960, 2958015, 3155216, 3549618, 3736440, 3944020, 4732824, 5916030, 7099236, 7472880, 7888040, 8874045, 9465648, 11832060, 14198472, 15776080, 17748090, 23664120, 28396944, 35496180, 47328240, 70992360, 141984720]

約数ペア:

[(1, 141984720), (2, 70992360), (3, 47328240), (4, 35496180), (5, 28396944), (6, 23664120), (8, 17748090), (9, 15776080), (10, 14198472), (12, 11832060), (15, 9465648), (16, 8874045), (18, 7888040), (19, 7472880), (20, 7099236), (24, 5916030), (30, 4732824), (36, 3944020), (38, 3736440), (40, 3549618), (45, 3155216), (48, 2958015), (57, 2490960), (60, 2366412), (72, 1972010), (76, 1868220), (80, 1774809), (90, 1577608), (95, 1494576), (97, 1463760), (107, 1326960), (114, 1245480), (120, 1183206), (144, 986005), (152, 934110), (171, 830320), (180, 788804), (190, 747288), (194, 731880), (214, 663480), (228, 622740), (240, 591603), (285, 498192), (291, 487920), (304, 467055), (321, 442320), (342, 415160), (360, 394402), (380, 373644), (388, 365940), (428, 331740), (456, 311370), (485, 292752), (535, 265392), (570, 249096), (582, 243960), (642, 221160), (684, 207580), (720, 197201), (760, 186822), (776, 182970), (855, 166064), (856, 165870), (873, 162640), (912, 155685), (963, 147440), (970, 146376), (1070, 132696), (1140, 124548), (1164, 121980), (1284, 110580), (1368, 103790), (1455, 97584), (1520, 93411), (1552, 91485), (1605, 88464), (1710, 83032), (1712, 82935), (1746, 81320), (1843, 77040), (1926, 73720), (1940, 73188), (2033, 69840), (2140, 66348), (2280, 62274), (2328, 60990), (2568, 55290), (2736, 51895), (2910, 48792), (3210, 44232), (3420, 41516), (3492, 40660), (3686, 38520), (3852, 36860), (3880, 36594), (4066, 34920), (4280, 33174), (4365, 32528), (4560, 31137), (4656, 30495), (4815, 29488), (5136, 27645), (5529, 25680), (5820, 24396), (6099, 23280), (6420, 22116), (6840, 20758), (6984, 20330), (7372, 19260), (7704, 18430), (7760, 18297), (8132, 17460), (8560, 16587), (8730, 16264), (9215, 15408), (9630, 14744), (10165, 13968), (10379, 13680), (11058, 12840), (11640, 12198)]