215705160

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{271}}^1$

素因数の和:369

約数の個数: 256

約数和(自身を含む): 799027200

約数和(自身を除く): 583322040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 54, 55, 60, 66, 67, 72, 88, 90, 99, 108, 110, 120, 132, 134, 135, 165, 180, 198, 201, 216, 220, 264, 268, 270, 271, 297, 330, 335, 360, 396, 402, 440, 495, 536, 540, 542, 594, 603, 660, 670, 737, 792, 804, 813, 990, 1005, 1080, 1084, 1188, 1206, 1320, 1340, 1355, 1474, 1485, 1608, 1626, 1809, 1980, 2010, 2168, 2211, 2376, 2412, 2439, 2680, 2710, 2948, 2970, 2981, 3015, 3252, 3618, 3685, 3960, 4020, 4065, 4422, 4824, 4878, 5420, 5896, 5940, 5962, 6030, 6504, 6633, 7236, 7317, 7370, 8040, 8130, 8844, 8943, 9045, 9756, 10840, 11055, 11880, 11924, 12060, 12195, 13266, 14472, 14634, 14740, 14905, 16260, 17688, 17886, 18090, 18157, 19512, 19899, 22110, 23848, 24120, 24390, 26532, 26829, 29268, 29480, 29810, 32520, 33165, 35772, 36180, 36314, 36585, 39798, 44220, 44715, 48780, 53064, 53658, 54471, 58536, 59620, 66330, 71544, 72360, 72628, 73170, 79596, 80487, 88440, 89430, 90785, 97560, 99495, 107316, 108942, 119240, 132660, 134145, 145256, 146340, 159192, 160974, 163413, 178860, 181570, 198990, 199727, 214632, 217884, 265320, 268290, 272355, 292680, 321948, 326826, 357720, 363140, 397980, 399454, 402435, 435768, 490239, 536580, 544710, 599181, 643896, 653652, 726280, 795960, 798908, 804870, 817065, 980478, 998635, 1073160, 1089420, 1198362, 1307304, 1597816, 1609740, 1634130, 1797543, 1960956, 1997270, 2178840, 2396724, 2451195, 2995905, 3219480, 3268260, 3595086, 3921912, 3994540, 4793448, 4902390, 5392629, 5991810, 6536520, 7190172, 7989080, 8987715, 9804780, 10785258, 11983620, 14380344, 17975430, 19609560, 21570516, 23967240, 26963145, 35950860, 43141032, 53926290, 71901720, 107852580, 215705160]

約数ペア:

[(1, 215705160), (2, 107852580), (3, 71901720), (4, 53926290), (5, 43141032), (6, 35950860), (8, 26963145), (9, 23967240), (10, 21570516), (11, 19609560), (12, 17975430), (15, 14380344), (18, 11983620), (20, 10785258), (22, 9804780), (24, 8987715), (27, 7989080), (30, 7190172), (33, 6536520), (36, 5991810), (40, 5392629), (44, 4902390), (45, 4793448), (54, 3994540), (55, 3921912), (60, 3595086), (66, 3268260), (67, 3219480), (72, 2995905), (88, 2451195), (90, 2396724), (99, 2178840), (108, 1997270), (110, 1960956), (120, 1797543), (132, 1634130), (134, 1609740), (135, 1597816), (165, 1307304), (180, 1198362), (198, 1089420), (201, 1073160), (216, 998635), (220, 980478), (264, 817065), (268, 804870), (270, 798908), (271, 795960), (297, 726280), (330, 653652), (335, 643896), (360, 599181), (396, 544710), (402, 536580), (440, 490239), (495, 435768), (536, 402435), (540, 399454), (542, 397980), (594, 363140), (603, 357720), (660, 326826), (670, 321948), (737, 292680), (792, 272355), (804, 268290), (813, 265320), (990, 217884), (1005, 214632), (1080, 199727), (1084, 198990), (1188, 181570), (1206, 178860), (1320, 163413), (1340, 160974), (1355, 159192), (1474, 146340), (1485, 145256), (1608, 134145), (1626, 132660), (1809, 119240), (1980, 108942), (2010, 107316), (2168, 99495), (2211, 97560), (2376, 90785), (2412, 89430), (2439, 88440), (2680, 80487), (2710, 79596), (2948, 73170), (2970, 72628), (2981, 72360), (3015, 71544), (3252, 66330), (3618, 59620), (3685, 58536), (3960, 54471), (4020, 53658), (4065, 53064), (4422, 48780), (4824, 44715), (4878, 44220), (5420, 39798), (5896, 36585), (5940, 36314), (5962, 36180), (6030, 35772), (6504, 33165), (6633, 32520), (7236, 29810), (7317, 29480), (7370, 29268), (8040, 26829), (8130, 26532), (8844, 24390), (8943, 24120), (9045, 23848), (9756, 22110), (10840, 19899), (11055, 19512), (11880, 18157), (11924, 18090), (12060, 17886), (12195, 17688), (13266, 16260), (14472, 14905), (14634, 14740)]