216370080

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1$

素因数の和:220

約数の個数: 288

約数和(自身を含む): 788755968

約数和(自身を除く): 572385888

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 37, 40, 45, 48, 60, 62, 72, 74, 80, 90, 93, 96, 111, 120, 124, 131, 144, 148, 155, 160, 180, 185, 186, 222, 240, 248, 262, 279, 288, 296, 310, 333, 360, 370, 372, 393, 444, 465, 480, 496, 524, 555, 558, 592, 620, 655, 666, 720, 740, 744, 786, 888, 930, 992, 1048, 1110, 1116, 1147, 1179, 1184, 1240, 1310, 1332, 1395, 1440, 1480, 1488, 1572, 1665, 1776, 1860, 1965, 2096, 2220, 2232, 2294, 2358, 2480, 2620, 2664, 2790, 2960, 2976, 3144, 3330, 3441, 3552, 3720, 3930, 4061, 4192, 4440, 4464, 4588, 4716, 4847, 4960, 5240, 5328, 5580, 5735, 5895, 5920, 6288, 6660, 6882, 7440, 7860, 8122, 8880, 8928, 9176, 9432, 9694, 10323, 10480, 10656, 11160, 11470, 11790, 12183, 12576, 13320, 13764, 14541, 14880, 15720, 16244, 17205, 17760, 18352, 18864, 19388, 20305, 20646, 20960, 22320, 22940, 23580, 24235, 24366, 26640, 27528, 29082, 31440, 32488, 34410, 36549, 36704, 37728, 38776, 40610, 41292, 43623, 44640, 45880, 47160, 48470, 48732, 51615, 53280, 55056, 58164, 60915, 62880, 64976, 68820, 72705, 73098, 77552, 81220, 82584, 87246, 91760, 94320, 96940, 97464, 103230, 110112, 116328, 121830, 129952, 137640, 145410, 146196, 150257, 155104, 162440, 165168, 174492, 182745, 183520, 188640, 193880, 194928, 206460, 218115, 232656, 243660, 275280, 290820, 292392, 300514, 324880, 330336, 348984, 365490, 387760, 389856, 412920, 436230, 450771, 465312, 487320, 550560, 581640, 584784, 601028, 649760, 697968, 730980, 751285, 775520, 825840, 872460, 901542, 974640, 1163280, 1169568, 1202056, 1352313, 1395936, 1461960, 1502570, 1651680, 1744920, 1803084, 1949280, 2253855, 2326560, 2404112, 2704626, 2923920, 3005140, 3489840, 3606168, 4507710, 4808224, 5409252, 5847840, 6010280, 6761565, 6979680, 7212336, 9015420, 10818504, 12020560, 13523130, 14424672, 18030840, 21637008, 24041120, 27046260, 36061680, 43274016, 54092520, 72123360, 108185040, 216370080]

約数ペア:

[(1, 216370080), (2, 108185040), (3, 72123360), (4, 54092520), (5, 43274016), (6, 36061680), (8, 27046260), (9, 24041120), (10, 21637008), (12, 18030840), (15, 14424672), (16, 13523130), (18, 12020560), (20, 10818504), (24, 9015420), (30, 7212336), (31, 6979680), (32, 6761565), (36, 6010280), (37, 5847840), (40, 5409252), (45, 4808224), (48, 4507710), (60, 3606168), (62, 3489840), (72, 3005140), (74, 2923920), (80, 2704626), (90, 2404112), (93, 2326560), (96, 2253855), (111, 1949280), (120, 1803084), (124, 1744920), (131, 1651680), (144, 1502570), (148, 1461960), (155, 1395936), (160, 1352313), (180, 1202056), (185, 1169568), (186, 1163280), (222, 974640), (240, 901542), (248, 872460), (262, 825840), (279, 775520), (288, 751285), (296, 730980), (310, 697968), (333, 649760), (360, 601028), (370, 584784), (372, 581640), (393, 550560), (444, 487320), (465, 465312), (480, 450771), (496, 436230), (524, 412920), (555, 389856), (558, 387760), (592, 365490), (620, 348984), (655, 330336), (666, 324880), (720, 300514), (740, 292392), (744, 290820), (786, 275280), (888, 243660), (930, 232656), (992, 218115), (1048, 206460), (1110, 194928), (1116, 193880), (1147, 188640), (1179, 183520), (1184, 182745), (1240, 174492), (1310, 165168), (1332, 162440), (1395, 155104), (1440, 150257), (1480, 146196), (1488, 145410), (1572, 137640), (1665, 129952), (1776, 121830), (1860, 116328), (1965, 110112), (2096, 103230), (2220, 97464), (2232, 96940), (2294, 94320), (2358, 91760), (2480, 87246), (2620, 82584), (2664, 81220), (2790, 77552), (2960, 73098), (2976, 72705), (3144, 68820), (3330, 64976), (3441, 62880), (3552, 60915), (3720, 58164), (3930, 55056), (4061, 53280), (4192, 51615), (4440, 48732), (4464, 48470), (4588, 47160), (4716, 45880), (4847, 44640), (4960, 43623), (5240, 41292), (5328, 40610), (5580, 38776), (5735, 37728), (5895, 36704), (5920, 36549), (6288, 34410), (6660, 32488), (6882, 31440), (7440, 29082), (7860, 27528), (8122, 26640), (8880, 24366), (8928, 24235), (9176, 23580), (9432, 22940), (9694, 22320), (10323, 20960), (10480, 20646), (10656, 20305), (11160, 19388), (11470, 18864), (11790, 18352), (12183, 17760), (12576, 17205), (13320, 16244), (13764, 15720), (14541, 14880)]