306810720

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1$

素因数の和:163

約数の個数: 384

約数和(自身を含む): 1161216000

約数和(自身を除く): 854405280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 29, 30, 31, 32, 36, 40, 45, 48, 54, 58, 60, 62, 72, 79, 80, 87, 90, 93, 96, 108, 116, 120, 124, 135, 144, 145, 155, 158, 160, 174, 180, 186, 216, 232, 237, 240, 248, 261, 270, 279, 288, 290, 310, 316, 348, 360, 372, 395, 432, 435, 464, 465, 474, 480, 496, 522, 540, 558, 580, 620, 632, 696, 711, 720, 744, 783, 790, 837, 864, 870, 899, 928, 930, 948, 992, 1044, 1080, 1116, 1160, 1185, 1240, 1264, 1305, 1392, 1395, 1422, 1440, 1488, 1566, 1580, 1674, 1740, 1798, 1860, 1896, 2088, 2133, 2160, 2232, 2291, 2320, 2370, 2449, 2480, 2528, 2610, 2697, 2784, 2790, 2844, 2976, 3132, 3160, 3348, 3480, 3555, 3596, 3720, 3792, 3915, 4176, 4185, 4266, 4320, 4464, 4495, 4582, 4640, 4740, 4898, 4960, 5220, 5394, 5580, 5688, 6264, 6320, 6696, 6873, 6960, 7110, 7192, 7347, 7440, 7584, 7830, 8091, 8352, 8370, 8532, 8928, 8990, 9164, 9480, 9796, 10440, 10665, 10788, 11160, 11376, 11455, 12245, 12528, 12640, 13392, 13485, 13746, 13920, 14220, 14384, 14694, 14880, 15660, 16182, 16740, 17064, 17980, 18328, 18960, 19592, 20619, 20880, 21330, 21576, 22041, 22320, 22752, 22910, 24273, 24490, 25056, 26784, 26970, 27492, 28440, 28768, 29388, 31320, 32364, 33480, 34128, 34365, 35960, 36656, 36735, 37920, 39184, 40455, 41238, 41760, 42660, 43152, 44082, 44640, 45820, 48546, 48980, 53940, 54984, 56880, 58776, 61857, 62640, 64728, 66123, 66960, 68256, 68730, 71021, 71920, 73312, 73470, 78368, 80910, 82476, 85320, 86304, 88164, 91640, 97092, 97960, 103095, 107880, 109968, 110205, 113760, 117552, 121365, 123714, 125280, 129456, 132246, 133920, 137460, 142042, 143840, 146940, 161820, 164952, 170640, 176328, 183280, 194184, 195920, 206190, 213063, 215760, 219936, 220410, 235104, 242730, 247428, 258912, 264492, 274920, 284084, 293880, 309285, 323640, 329904, 330615, 341280, 352656, 355105, 366560, 388368, 391840, 412380, 426126, 431520, 440820, 485460, 494856, 528984, 549840, 568168, 587760, 618570, 639189, 647280, 659808, 661230, 705312, 710210, 776736, 824760, 852252, 881640, 970920, 989712, 1057968, 1065315, 1099680, 1136336, 1175520, 1237140, 1278378, 1294560, 1322460, 1420420, 1649520, 1704504, 1763280, 1917567, 1941840, 1979424, 2115936, 2130630, 2272672, 2474280, 2556756, 2644920, 2840840, 3195945, 3299040, 3409008, 3526560, 3835134, 3883680, 4261260, 4948560, 5113512, 5289840, 5681680, 6391890, 6818016, 7670268, 8522520, 9587835, 9897120, 10227024, 10579680, 11363360, 12783780, 15340536, 17045040, 19175670, 20454048, 25567560, 30681072, 34090080, 38351340, 51135120, 61362144, 76702680, 102270240, 153405360, 306810720]

約数ペア:

[(1, 306810720), (2, 153405360), (3, 102270240), (4, 76702680), (5, 61362144), (6, 51135120), (8, 38351340), (9, 34090080), (10, 30681072), (12, 25567560), (15, 20454048), (16, 19175670), (18, 17045040), (20, 15340536), (24, 12783780), (27, 11363360), (29, 10579680), (30, 10227024), (31, 9897120), (32, 9587835), (36, 8522520), (40, 7670268), (45, 6818016), (48, 6391890), (54, 5681680), (58, 5289840), (60, 5113512), (62, 4948560), (72, 4261260), (79, 3883680), (80, 3835134), (87, 3526560), (90, 3409008), (93, 3299040), (96, 3195945), (108, 2840840), (116, 2644920), (120, 2556756), (124, 2474280), (135, 2272672), (144, 2130630), (145, 2115936), (155, 1979424), (158, 1941840), (160, 1917567), (174, 1763280), (180, 1704504), (186, 1649520), (216, 1420420), (232, 1322460), (237, 1294560), (240, 1278378), (248, 1237140), (261, 1175520), (270, 1136336), (279, 1099680), (288, 1065315), (290, 1057968), (310, 989712), (316, 970920), (348, 881640), (360, 852252), (372, 824760), (395, 776736), (432, 710210), (435, 705312), (464, 661230), (465, 659808), (474, 647280), (480, 639189), (496, 618570), (522, 587760), (540, 568168), (558, 549840), (580, 528984), (620, 494856), (632, 485460), (696, 440820), (711, 431520), (720, 426126), (744, 412380), (783, 391840), (790, 388368), (837, 366560), (864, 355105), (870, 352656), (899, 341280), (928, 330615), (930, 329904), (948, 323640), (992, 309285), (1044, 293880), (1080, 284084), (1116, 274920), (1160, 264492), (1185, 258912), (1240, 247428), (1264, 242730), (1305, 235104), (1392, 220410), (1395, 219936), (1422, 215760), (1440, 213063), (1488, 206190), (1566, 195920), (1580, 194184), (1674, 183280), (1740, 176328), (1798, 170640), (1860, 164952), (1896, 161820), (2088, 146940), (2133, 143840), (2160, 142042), (2232, 137460), (2291, 133920), (2320, 132246), (2370, 129456), (2449, 125280), (2480, 123714), (2528, 121365), (2610, 117552), (2697, 113760), (2784, 110205), (2790, 109968), (2844, 107880), (2976, 103095), (3132, 97960), (3160, 97092), (3348, 91640), (3480, 88164), (3555, 86304), (3596, 85320), (3720, 82476), (3792, 80910), (3915, 78368), (4176, 73470), (4185, 73312), (4266, 71920), (4320, 71021), (4464, 68730), (4495, 68256), (4582, 66960), (4640, 66123), (4740, 64728), (4898, 62640), (4960, 61857), (5220, 58776), (5394, 56880), (5580, 54984), (5688, 53940), (6264, 48980), (6320, 48546), (6696, 45820), (6873, 44640), (6960, 44082), (7110, 43152), (7192, 42660), (7347, 41760), (7440, 41238), (7584, 40455), (7830, 39184), (8091, 37920), (8352, 36735), (8370, 36656), (8532, 35960), (8928, 34365), (8990, 34128), (9164, 33480), (9480, 32364), (9796, 31320), (10440, 29388), (10665, 28768), (10788, 28440), (11160, 27492), (11376, 26970), (11455, 26784), (12245, 25056), (12528, 24490), (12640, 24273), (13392, 22910), (13485, 22752), (13746, 22320), (13920, 22041), (14220, 21576), (14384, 21330), (14694, 20880), (14880, 20619), (15660, 19592), (16182, 18960), (16740, 18328), (17064, 17980)]