217352160

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{541}}^1$

素因数の和:599

約数の個数: 240

約数和(自身を含む): 793279872

約数和(自身を除く): 575927712

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 32, 36, 40, 45, 48, 54, 60, 62, 72, 80, 81, 90, 93, 96, 108, 120, 124, 135, 144, 155, 160, 162, 180, 186, 216, 240, 248, 270, 279, 288, 310, 324, 360, 372, 405, 432, 465, 480, 496, 540, 541, 558, 620, 648, 720, 744, 810, 837, 864, 930, 992, 1080, 1082, 1116, 1240, 1296, 1395, 1440, 1488, 1620, 1623, 1674, 1860, 2160, 2164, 2232, 2480, 2511, 2592, 2705, 2790, 2976, 3240, 3246, 3348, 3720, 4185, 4320, 4328, 4464, 4869, 4960, 5022, 5410, 5580, 6480, 6492, 6696, 7440, 8115, 8370, 8656, 8928, 9738, 10044, 10820, 11160, 12555, 12960, 12984, 13392, 14607, 14880, 16230, 16740, 16771, 17312, 19476, 20088, 21640, 22320, 24345, 25110, 25968, 26784, 29214, 32460, 33480, 33542, 38952, 40176, 43280, 43821, 44640, 48690, 50220, 50313, 51936, 58428, 64920, 66960, 67084, 73035, 77904, 80352, 83855, 86560, 87642, 97380, 100440, 100626, 116856, 129840, 133920, 134168, 146070, 150939, 155808, 167710, 175284, 194760, 200880, 201252, 219105, 233712, 251565, 259680, 268336, 292140, 301878, 335420, 350568, 389520, 401760, 402504, 438210, 452817, 467424, 503130, 536672, 584280, 603756, 670840, 701136, 754695, 779040, 805008, 876420, 905634, 1006260, 1168560, 1207512, 1341680, 1358451, 1402272, 1509390, 1610016, 1752840, 1811268, 2012520, 2264085, 2337120, 2415024, 2683360, 2716902, 3018780, 3505680, 3622536, 4025040, 4528170, 4830048, 5433804, 6037560, 6792255, 7011360, 7245072, 8050080, 9056340, 10867608, 12075120, 13584510, 14490144, 18112680, 21735216, 24150240, 27169020, 36225360, 43470432, 54338040, 72450720, 108676080, 217352160]

約数ペア:

[(1, 217352160), (2, 108676080), (3, 72450720), (4, 54338040), (5, 43470432), (6, 36225360), (8, 27169020), (9, 24150240), (10, 21735216), (12, 18112680), (15, 14490144), (16, 13584510), (18, 12075120), (20, 10867608), (24, 9056340), (27, 8050080), (30, 7245072), (31, 7011360), (32, 6792255), (36, 6037560), (40, 5433804), (45, 4830048), (48, 4528170), (54, 4025040), (60, 3622536), (62, 3505680), (72, 3018780), (80, 2716902), (81, 2683360), (90, 2415024), (93, 2337120), (96, 2264085), (108, 2012520), (120, 1811268), (124, 1752840), (135, 1610016), (144, 1509390), (155, 1402272), (160, 1358451), (162, 1341680), (180, 1207512), (186, 1168560), (216, 1006260), (240, 905634), (248, 876420), (270, 805008), (279, 779040), (288, 754695), (310, 701136), (324, 670840), (360, 603756), (372, 584280), (405, 536672), (432, 503130), (465, 467424), (480, 452817), (496, 438210), (540, 402504), (541, 401760), (558, 389520), (620, 350568), (648, 335420), (720, 301878), (744, 292140), (810, 268336), (837, 259680), (864, 251565), (930, 233712), (992, 219105), (1080, 201252), (1082, 200880), (1116, 194760), (1240, 175284), (1296, 167710), (1395, 155808), (1440, 150939), (1488, 146070), (1620, 134168), (1623, 133920), (1674, 129840), (1860, 116856), (2160, 100626), (2164, 100440), (2232, 97380), (2480, 87642), (2511, 86560), (2592, 83855), (2705, 80352), (2790, 77904), (2976, 73035), (3240, 67084), (3246, 66960), (3348, 64920), (3720, 58428), (4185, 51936), (4320, 50313), (4328, 50220), (4464, 48690), (4869, 44640), (4960, 43821), (5022, 43280), (5410, 40176), (5580, 38952), (6480, 33542), (6492, 33480), (6696, 32460), (7440, 29214), (8115, 26784), (8370, 25968), (8656, 25110), (8928, 24345), (9738, 22320), (10044, 21640), (10820, 20088), (11160, 19476), (12555, 17312), (12960, 16771), (12984, 16740), (13392, 16230), (14607, 14880)]