171387840

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{443}}^1$

素因数の和:507

約数の個数: 224

約数和(自身を含む): 606283776

約数和(自身を除く): 434895936

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, 130, 155, 156, 160, 186, 192, 195, 208, 240, 248, 260, 310, 312, 320, 372, 390, 403, 416, 443, 465, 480, 496, 520, 620, 624, 744, 780, 806, 832, 886, 930, 960, 992, 1040, 1209, 1240, 1248, 1329, 1488, 1560, 1612, 1772, 1860, 1984, 2015, 2080, 2215, 2418, 2480, 2496, 2658, 2976, 3120, 3224, 3544, 3720, 4030, 4160, 4430, 4836, 4960, 5316, 5759, 5952, 6045, 6240, 6448, 6645, 7088, 7440, 8060, 8860, 9672, 9920, 10632, 11518, 12090, 12480, 12896, 13290, 13733, 14176, 14880, 16120, 17277, 17720, 19344, 21264, 23036, 24180, 25792, 26580, 27466, 28352, 28795, 29760, 32240, 34554, 35440, 38688, 41199, 42528, 46072, 48360, 53160, 54932, 57590, 64480, 68665, 69108, 70880, 77376, 82398, 85056, 86385, 92144, 96720, 106320, 109864, 115180, 128960, 137330, 138216, 141760, 164796, 172770, 178529, 184288, 193440, 205995, 212640, 219728, 230360, 274660, 276432, 329592, 345540, 357058, 368576, 386880, 411990, 425280, 439456, 460720, 535587, 549320, 552864, 659184, 691080, 714116, 823980, 878912, 892645, 921440, 1071174, 1098640, 1105728, 1318368, 1382160, 1428232, 1647960, 1785290, 1842880, 2142348, 2197280, 2636736, 2677935, 2764320, 2856464, 3295920, 3570580, 4284696, 4394560, 5355870, 5528640, 5712928, 6591840, 7141160, 8569392, 10711740, 11425856, 13183680, 14282320, 17138784, 21423480, 28564640, 34277568, 42846960, 57129280, 85693920, 171387840]

約数ペア:

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