342775680

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{443}}^1$

素因数の和:509

約数の個数: 256

約数和(自身を含む): 1217341440

約数和(自身を除く): 874565760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 31, 32, 39, 40, 48, 52, 60, 62, 64, 65, 78, 80, 93, 96, 104, 120, 124, 128, 130, 155, 156, 160, 186, 192, 195, 208, 240, 248, 260, 310, 312, 320, 372, 384, 390, 403, 416, 443, 465, 480, 496, 520, 620, 624, 640, 744, 780, 806, 832, 886, 930, 960, 992, 1040, 1209, 1240, 1248, 1329, 1488, 1560, 1612, 1664, 1772, 1860, 1920, 1984, 2015, 2080, 2215, 2418, 2480, 2496, 2658, 2976, 3120, 3224, 3544, 3720, 3968, 4030, 4160, 4430, 4836, 4960, 4992, 5316, 5759, 5952, 6045, 6240, 6448, 6645, 7088, 7440, 8060, 8320, 8860, 9672, 9920, 10632, 11518, 11904, 12090, 12480, 12896, 13290, 13733, 14176, 14880, 16120, 17277, 17720, 19344, 19840, 21264, 23036, 24180, 24960, 25792, 26580, 27466, 28352, 28795, 29760, 32240, 34554, 35440, 38688, 41199, 42528, 46072, 48360, 51584, 53160, 54932, 56704, 57590, 59520, 64480, 68665, 69108, 70880, 77376, 82398, 85056, 86385, 92144, 96720, 106320, 109864, 115180, 128960, 137330, 138216, 141760, 154752, 164796, 170112, 172770, 178529, 184288, 193440, 205995, 212640, 219728, 230360, 257920, 274660, 276432, 283520, 329592, 345540, 357058, 368576, 386880, 411990, 425280, 439456, 460720, 535587, 549320, 552864, 659184, 691080, 714116, 737152, 773760, 823980, 850560, 878912, 892645, 921440, 1071174, 1098640, 1105728, 1318368, 1382160, 1428232, 1647960, 1757824, 1785290, 1842880, 2142348, 2197280, 2211456, 2636736, 2677935, 2764320, 2856464, 3295920, 3570580, 3685760, 4284696, 4394560, 5273472, 5355870, 5528640, 5712928, 6591840, 7141160, 8569392, 8789120, 10711740, 11057280, 11425856, 13183680, 14282320, 17138784, 21423480, 22851712, 26367360, 28564640, 34277568, 42846960, 57129280, 68555136, 85693920, 114258560, 171387840, 342775680]

約数ペア:

[(1, 342775680), (2, 171387840), (3, 114258560), (4, 85693920), (5, 68555136), (6, 57129280), (8, 42846960), (10, 34277568), (12, 28564640), (13, 26367360), (15, 22851712), (16, 21423480), (20, 17138784), (24, 14282320), (26, 13183680), (30, 11425856), (31, 11057280), (32, 10711740), (39, 8789120), (40, 8569392), (48, 7141160), (52, 6591840), (60, 5712928), (62, 5528640), (64, 5355870), (65, 5273472), (78, 4394560), (80, 4284696), (93, 3685760), (96, 3570580), (104, 3295920), (120, 2856464), (124, 2764320), (128, 2677935), (130, 2636736), (155, 2211456), (156, 2197280), (160, 2142348), (186, 1842880), (192, 1785290), (195, 1757824), (208, 1647960), (240, 1428232), (248, 1382160), (260, 1318368), (310, 1105728), (312, 1098640), (320, 1071174), (372, 921440), (384, 892645), (390, 878912), (403, 850560), (416, 823980), (443, 773760), (465, 737152), (480, 714116), (496, 691080), (520, 659184), (620, 552864), (624, 549320), (640, 535587), (744, 460720), (780, 439456), (806, 425280), (832, 411990), (886, 386880), (930, 368576), (960, 357058), (992, 345540), (1040, 329592), (1209, 283520), (1240, 276432), (1248, 274660), (1329, 257920), (1488, 230360), (1560, 219728), (1612, 212640), (1664, 205995), (1772, 193440), (1860, 184288), (1920, 178529), (1984, 172770), (2015, 170112), (2080, 164796), (2215, 154752), (2418, 141760), (2480, 138216), (2496, 137330), (2658, 128960), (2976, 115180), (3120, 109864), (3224, 106320), (3544, 96720), (3720, 92144), (3968, 86385), (4030, 85056), (4160, 82398), (4430, 77376), (4836, 70880), (4960, 69108), (4992, 68665), (5316, 64480), (5759, 59520), (5952, 57590), (6045, 56704), (6240, 54932), (6448, 53160), (6645, 51584), (7088, 48360), (7440, 46072), (8060, 42528), (8320, 41199), (8860, 38688), (9672, 35440), (9920, 34554), (10632, 32240), (11518, 29760), (11904, 28795), (12090, 28352), (12480, 27466), (12896, 26580), (13290, 25792), (13733, 24960), (14176, 24180), (14880, 23036), (16120, 21264), (17277, 19840), (17720, 19344)]