121195680

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{137}}^1$

素因数の和:271

約数の個数: 192

約数和(自身を含む): 408965760

約数和(自身を除く): 287770080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 76, 80, 95, 96, 97, 114, 120, 137, 152, 160, 190, 194, 228, 240, 274, 285, 291, 304, 380, 388, 411, 456, 480, 485, 548, 570, 582, 608, 685, 760, 776, 822, 912, 970, 1096, 1140, 1164, 1370, 1455, 1520, 1552, 1644, 1824, 1843, 1940, 2055, 2192, 2280, 2328, 2603, 2740, 2910, 3040, 3104, 3288, 3686, 3880, 4110, 4384, 4560, 4656, 5206, 5480, 5529, 5820, 6576, 7372, 7760, 7809, 8220, 9120, 9215, 9312, 10412, 10960, 11058, 11640, 13015, 13152, 13289, 14744, 15520, 15618, 16440, 18430, 20824, 21920, 22116, 23280, 26030, 26578, 27645, 29488, 31236, 32880, 36860, 39045, 39867, 41648, 44232, 46560, 52060, 53156, 55290, 58976, 62472, 65760, 66445, 73720, 78090, 79734, 83296, 88464, 104120, 106312, 110580, 124944, 132890, 147440, 156180, 159468, 176928, 199335, 208240, 212624, 221160, 249888, 252491, 265780, 294880, 312360, 318936, 398670, 416480, 425248, 442320, 504982, 531560, 624720, 637872, 757473, 797340, 884640, 1009964, 1063120, 1249440, 1262455, 1275744, 1514946, 1594680, 2019928, 2126240, 2524910, 3029892, 3189360, 3787365, 4039856, 5049820, 6059784, 6378720, 7574730, 8079712, 10099640, 12119568, 15149460, 20199280, 24239136, 30298920, 40398560, 60597840, 121195680]

約数ペア:

[(1, 121195680), (2, 60597840), (3, 40398560), (4, 30298920), (5, 24239136), (6, 20199280), (8, 15149460), (10, 12119568), (12, 10099640), (15, 8079712), (16, 7574730), (19, 6378720), (20, 6059784), (24, 5049820), (30, 4039856), (32, 3787365), (38, 3189360), (40, 3029892), (48, 2524910), (57, 2126240), (60, 2019928), (76, 1594680), (80, 1514946), (95, 1275744), (96, 1262455), (97, 1249440), (114, 1063120), (120, 1009964), (137, 884640), (152, 797340), (160, 757473), (190, 637872), (194, 624720), (228, 531560), (240, 504982), (274, 442320), (285, 425248), (291, 416480), (304, 398670), (380, 318936), (388, 312360), (411, 294880), (456, 265780), (480, 252491), (485, 249888), (548, 221160), (570, 212624), (582, 208240), (608, 199335), (685, 176928), (760, 159468), (776, 156180), (822, 147440), (912, 132890), (970, 124944), (1096, 110580), (1140, 106312), (1164, 104120), (1370, 88464), (1455, 83296), (1520, 79734), (1552, 78090), (1644, 73720), (1824, 66445), (1843, 65760), (1940, 62472), (2055, 58976), (2192, 55290), (2280, 53156), (2328, 52060), (2603, 46560), (2740, 44232), (2910, 41648), (3040, 39867), (3104, 39045), (3288, 36860), (3686, 32880), (3880, 31236), (4110, 29488), (4384, 27645), (4560, 26578), (4656, 26030), (5206, 23280), (5480, 22116), (5529, 21920), (5820, 20824), (6576, 18430), (7372, 16440), (7760, 15618), (7809, 15520), (8220, 14744), (9120, 13289), (9215, 13152), (9312, 13015), (10412, 11640), (10960, 11058)]