215544240

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1$

素因数の和:122

約数の個数: 400

約数和(自身を含む): 821018880

約数和(自身を除く): 605474640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 29, 30, 31, 36, 37, 40, 45, 48, 54, 58, 60, 62, 72, 74, 80, 81, 87, 90, 93, 108, 111, 116, 120, 124, 135, 144, 145, 148, 155, 162, 174, 180, 185, 186, 216, 222, 232, 240, 248, 261, 270, 279, 290, 296, 310, 324, 333, 348, 360, 370, 372, 405, 432, 435, 444, 464, 465, 496, 522, 540, 555, 558, 580, 592, 620, 648, 666, 696, 720, 740, 744, 783, 810, 837, 870, 888, 899, 930, 999, 1044, 1073, 1080, 1110, 1116, 1147, 1160, 1240, 1296, 1305, 1332, 1392, 1395, 1480, 1488, 1566, 1620, 1665, 1674, 1740, 1776, 1798, 1860, 1998, 2088, 2146, 2160, 2220, 2232, 2294, 2320, 2349, 2480, 2511, 2610, 2664, 2697, 2790, 2960, 2997, 3132, 3219, 3240, 3330, 3348, 3441, 3480, 3596, 3720, 3915, 3996, 4176, 4185, 4292, 4440, 4464, 4495, 4588, 4698, 4995, 5022, 5220, 5328, 5365, 5394, 5580, 5735, 5994, 6264, 6438, 6480, 6660, 6696, 6882, 6960, 7192, 7440, 7830, 7992, 8091, 8370, 8584, 8880, 8990, 9176, 9396, 9657, 9990, 10044, 10323, 10440, 10730, 10788, 11160, 11470, 11745, 11988, 12528, 12555, 12876, 13320, 13392, 13485, 13764, 14384, 14985, 15660, 15984, 16095, 16182, 16740, 17168, 17205, 17980, 18352, 18792, 19314, 19980, 20088, 20646, 20880, 21460, 21576, 22320, 22940, 23490, 23976, 24273, 25110, 25752, 26640, 26970, 27528, 28971, 29970, 30969, 31320, 32190, 32364, 33263, 33480, 34410, 35960, 37584, 38628, 39960, 40176, 40455, 41292, 42920, 43152, 45880, 46980, 47952, 48285, 48546, 50220, 51504, 51615, 53940, 55056, 57942, 59940, 61938, 62640, 64380, 64728, 66526, 66960, 68820, 71920, 72819, 77256, 79920, 80910, 82584, 85840, 86913, 91760, 92907, 93960, 96570, 97092, 99789, 100440, 103230, 107880, 115884, 119880, 121365, 123876, 128760, 129456, 133052, 137640, 144855, 145638, 154512, 154845, 161820, 165168, 166315, 173826, 185814, 187920, 193140, 194184, 199578, 200880, 206460, 215760, 231768, 239760, 242730, 247752, 257520, 266104, 275280, 289710, 291276, 299367, 309690, 323640, 332630, 347652, 364095, 371628, 386280, 388368, 399156, 412920, 434565, 463536, 464535, 485460, 495504, 498945, 532208, 579420, 582552, 598734, 619380, 647280, 665260, 695304, 728190, 743256, 772560, 798312, 825840, 869130, 898101, 929070, 970920, 997890, 1158840, 1165104, 1197468, 1238760, 1330520, 1390608, 1456380, 1486512, 1496835, 1596624, 1738260, 1796202, 1858140, 1941840, 1995780, 2317680, 2394936, 2477520, 2661040, 2694303, 2912760, 2993670, 3476520, 3592404, 3716280, 3991560, 4490505, 4789872, 5388606, 5825520, 5987340, 6953040, 7184808, 7432560, 7983120, 8981010, 10777212, 11974680, 13471515, 14369616, 17962020, 21554424, 23949360, 26943030, 35924040, 43108848, 53886060, 71848080, 107772120, 215544240]

約数ペア:

[(1, 215544240), (2, 107772120), (3, 71848080), (4, 53886060), (5, 43108848), (6, 35924040), (8, 26943030), (9, 23949360), (10, 21554424), (12, 17962020), (15, 14369616), (16, 13471515), (18, 11974680), (20, 10777212), (24, 8981010), (27, 7983120), (29, 7432560), (30, 7184808), (31, 6953040), (36, 5987340), (37, 5825520), (40, 5388606), (45, 4789872), (48, 4490505), (54, 3991560), (58, 3716280), (60, 3592404), (62, 3476520), (72, 2993670), (74, 2912760), (80, 2694303), (81, 2661040), (87, 2477520), (90, 2394936), (93, 2317680), (108, 1995780), (111, 1941840), (116, 1858140), (120, 1796202), (124, 1738260), (135, 1596624), (144, 1496835), (145, 1486512), (148, 1456380), (155, 1390608), (162, 1330520), (174, 1238760), (180, 1197468), (185, 1165104), (186, 1158840), (216, 997890), (222, 970920), (232, 929070), (240, 898101), (248, 869130), (261, 825840), (270, 798312), (279, 772560), (290, 743256), (296, 728190), (310, 695304), (324, 665260), (333, 647280), (348, 619380), (360, 598734), (370, 582552), (372, 579420), (405, 532208), (432, 498945), (435, 495504), (444, 485460), (464, 464535), (465, 463536), (496, 434565), (522, 412920), (540, 399156), (555, 388368), (558, 386280), (580, 371628), (592, 364095), (620, 347652), (648, 332630), (666, 323640), (696, 309690), (720, 299367), (740, 291276), (744, 289710), (783, 275280), (810, 266104), (837, 257520), (870, 247752), (888, 242730), (899, 239760), (930, 231768), (999, 215760), (1044, 206460), (1073, 200880), (1080, 199578), (1110, 194184), (1116, 193140), (1147, 187920), (1160, 185814), (1240, 173826), (1296, 166315), (1305, 165168), (1332, 161820), (1392, 154845), (1395, 154512), (1480, 145638), (1488, 144855), (1566, 137640), (1620, 133052), (1665, 129456), (1674, 128760), (1740, 123876), (1776, 121365), (1798, 119880), (1860, 115884), (1998, 107880), (2088, 103230), (2146, 100440), (2160, 99789), (2220, 97092), (2232, 96570), (2294, 93960), (2320, 92907), (2349, 91760), (2480, 86913), (2511, 85840), (2610, 82584), (2664, 80910), (2697, 79920), (2790, 77256), (2960, 72819), (2997, 71920), (3132, 68820), (3219, 66960), (3240, 66526), (3330, 64728), (3348, 64380), (3441, 62640), (3480, 61938), (3596, 59940), (3720, 57942), (3915, 55056), (3996, 53940), (4176, 51615), (4185, 51504), (4292, 50220), (4440, 48546), (4464, 48285), (4495, 47952), (4588, 46980), (4698, 45880), (4995, 43152), (5022, 42920), (5220, 41292), (5328, 40455), (5365, 40176), (5394, 39960), (5580, 38628), (5735, 37584), (5994, 35960), (6264, 34410), (6438, 33480), (6480, 33263), (6660, 32364), (6696, 32190), (6882, 31320), (6960, 30969), (7192, 29970), (7440, 28971), (7830, 27528), (7992, 26970), (8091, 26640), (8370, 25752), (8584, 25110), (8880, 24273), (8990, 23976), (9176, 23490), (9396, 22940), (9657, 22320), (9990, 21576), (10044, 21460), (10323, 20880), (10440, 20646), (10730, 20088), (10788, 19980), (11160, 19314), (11470, 18792), (11745, 18352), (11988, 17980), (12528, 17205), (12555, 17168), (12876, 16740), (13320, 16182), (13392, 16095), (13485, 15984), (13764, 15660), (14384, 14985)]