138407360

素因数分解:

$2^6\times 5^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{97}}^1$

素因数の和:148

約数の個数: 224

約数和(自身を含む): 418185600

約数和(自身を除く): 279778240

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 49, 52, 56, 64, 65, 70, 80, 91, 97, 98, 104, 112, 130, 140, 160, 182, 194, 196, 208, 224, 245, 260, 280, 320, 343, 364, 388, 392, 416, 448, 455, 485, 490, 520, 560, 637, 679, 686, 728, 776, 784, 832, 910, 970, 980, 1040, 1120, 1261, 1274, 1358, 1372, 1456, 1552, 1568, 1715, 1820, 1940, 1960, 2080, 2240, 2522, 2548, 2716, 2744, 2912, 3104, 3136, 3185, 3395, 3430, 3640, 3880, 3920, 4160, 4459, 4753, 5044, 5096, 5432, 5488, 5824, 6208, 6305, 6370, 6790, 6860, 7280, 7760, 7840, 8827, 8918, 9506, 10088, 10192, 10864, 10976, 12610, 12740, 13580, 13720, 14560, 15520, 15680, 17654, 17836, 19012, 20176, 20384, 21728, 21952, 22295, 23765, 25220, 25480, 27160, 27440, 29120, 31040, 33271, 35308, 35672, 38024, 40352, 40768, 43456, 44135, 44590, 47530, 50440, 50960, 54320, 54880, 61789, 66542, 70616, 71344, 76048, 80704, 88270, 89180, 95060, 100880, 101920, 108640, 109760, 123578, 133084, 141232, 142688, 152096, 166355, 176540, 178360, 190120, 201760, 203840, 217280, 247156, 266168, 282464, 285376, 304192, 308945, 332710, 353080, 356720, 380240, 403520, 432523, 494312, 532336, 564928, 617890, 665420, 706160, 713440, 760480, 865046, 988624, 1064672, 1235780, 1330840, 1412320, 1426880, 1520960, 1730092, 1977248, 2129344, 2162615, 2471560, 2661680, 2824640, 3460184, 3954496, 4325230, 4943120, 5323360, 6920368, 8650460, 9886240, 10646720, 13840736, 17300920, 19772480, 27681472, 34601840, 69203680, 138407360]

約数ペア:

[(1, 138407360), (2, 69203680), (4, 34601840), (5, 27681472), (7, 19772480), (8, 17300920), (10, 13840736), (13, 10646720), (14, 9886240), (16, 8650460), (20, 6920368), (26, 5323360), (28, 4943120), (32, 4325230), (35, 3954496), (40, 3460184), (49, 2824640), (52, 2661680), (56, 2471560), (64, 2162615), (65, 2129344), (70, 1977248), (80, 1730092), (91, 1520960), (97, 1426880), (98, 1412320), (104, 1330840), (112, 1235780), (130, 1064672), (140, 988624), (160, 865046), (182, 760480), (194, 713440), (196, 706160), (208, 665420), (224, 617890), (245, 564928), (260, 532336), (280, 494312), (320, 432523), (343, 403520), (364, 380240), (388, 356720), (392, 353080), (416, 332710), (448, 308945), (455, 304192), (485, 285376), (490, 282464), (520, 266168), (560, 247156), (637, 217280), (679, 203840), (686, 201760), (728, 190120), (776, 178360), (784, 176540), (832, 166355), (910, 152096), (970, 142688), (980, 141232), (1040, 133084), (1120, 123578), (1261, 109760), (1274, 108640), (1358, 101920), (1372, 100880), (1456, 95060), (1552, 89180), (1568, 88270), (1715, 80704), (1820, 76048), (1940, 71344), (1960, 70616), (2080, 66542), (2240, 61789), (2522, 54880), (2548, 54320), (2716, 50960), (2744, 50440), (2912, 47530), (3104, 44590), (3136, 44135), (3185, 43456), (3395, 40768), (3430, 40352), (3640, 38024), (3880, 35672), (3920, 35308), (4160, 33271), (4459, 31040), (4753, 29120), (5044, 27440), (5096, 27160), (5432, 25480), (5488, 25220), (5824, 23765), (6208, 22295), (6305, 21952), (6370, 21728), (6790, 20384), (6860, 20176), (7280, 19012), (7760, 17836), (7840, 17654), (8827, 15680), (8918, 15520), (9506, 14560), (10088, 13720), (10192, 13580), (10864, 12740), (10976, 12610)]