142840320

素因数分解:

$2^9\times 3^1\times 5^1\times 7^1\times {\mathrm{2657}}^1$

素因数の和:2690

約数の個数: 160

約数和(自身を含む): 522073728

約数和(自身を除く): 379233408

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 256, 280, 320, 336, 384, 420, 448, 480, 512, 560, 640, 672, 768, 840, 896, 960, 1120, 1280, 1344, 1536, 1680, 1792, 1920, 2240, 2560, 2657, 2688, 3360, 3584, 3840, 4480, 5314, 5376, 6720, 7680, 7971, 8960, 10628, 10752, 13285, 13440, 15942, 17920, 18599, 21256, 26570, 26880, 31884, 37198, 39855, 42512, 53140, 53760, 55797, 63768, 74396, 79710, 85024, 92995, 106280, 111594, 127536, 148792, 159420, 170048, 185990, 212560, 223188, 255072, 278985, 297584, 318840, 340096, 371980, 425120, 446376, 510144, 557970, 595168, 637680, 680192, 743960, 850240, 892752, 1020288, 1115940, 1190336, 1275360, 1360384, 1487920, 1700480, 1785504, 2040576, 2231880, 2380672, 2550720, 2975840, 3400960, 3571008, 4081152, 4463760, 4761344, 5101440, 5951680, 6801920, 7142016, 8927520, 9522688, 10202880, 11903360, 14284032, 17855040, 20405760, 23806720, 28568064, 35710080, 47613440, 71420160, 142840320]

約数ペア:

[(1, 142840320), (2, 71420160), (3, 47613440), (4, 35710080), (5, 28568064), (6, 23806720), (7, 20405760), (8, 17855040), (10, 14284032), (12, 11903360), (14, 10202880), (15, 9522688), (16, 8927520), (20, 7142016), (21, 6801920), (24, 5951680), (28, 5101440), (30, 4761344), (32, 4463760), (35, 4081152), (40, 3571008), (42, 3400960), (48, 2975840), (56, 2550720), (60, 2380672), (64, 2231880), (70, 2040576), (80, 1785504), (84, 1700480), (96, 1487920), (105, 1360384), (112, 1275360), (120, 1190336), (128, 1115940), (140, 1020288), (160, 892752), (168, 850240), (192, 743960), (210, 680192), (224, 637680), (240, 595168), (256, 557970), (280, 510144), (320, 446376), (336, 425120), (384, 371980), (420, 340096), (448, 318840), (480, 297584), (512, 278985), (560, 255072), (640, 223188), (672, 212560), (768, 185990), (840, 170048), (896, 159420), (960, 148792), (1120, 127536), (1280, 111594), (1344, 106280), (1536, 92995), (1680, 85024), (1792, 79710), (1920, 74396), (2240, 63768), (2560, 55797), (2657, 53760), (2688, 53140), (3360, 42512), (3584, 39855), (3840, 37198), (4480, 31884), (5314, 26880), (5376, 26570), (6720, 21256), (7680, 18599), (7971, 17920), (8960, 15942), (10628, 13440), (10752, 13285)]