2146152320

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{157}}^1$

素因数の和:273

約数の個数: 256

約数和(自身を含む): 5848174080

約数和(自身を除く): 3702021760

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 32, 40, 52, 53, 62, 64, 65, 80, 104, 106, 124, 128, 130, 155, 157, 160, 208, 212, 248, 260, 265, 310, 314, 320, 403, 416, 424, 496, 520, 530, 620, 628, 640, 689, 785, 806, 832, 848, 992, 1040, 1060, 1240, 1256, 1378, 1570, 1612, 1643, 1664, 1696, 1984, 2015, 2041, 2080, 2120, 2480, 2512, 2756, 3140, 3224, 3286, 3392, 3445, 3968, 4030, 4082, 4160, 4240, 4867, 4960, 5024, 5512, 6280, 6448, 6572, 6784, 6890, 8060, 8164, 8215, 8320, 8321, 8480, 9734, 9920, 10048, 10205, 11024, 12560, 12896, 13144, 13780, 16120, 16328, 16430, 16642, 16960, 19468, 19840, 20096, 20410, 21359, 22048, 24335, 25120, 25792, 26288, 27560, 32240, 32656, 32860, 33284, 33920, 38936, 40820, 41605, 42718, 44096, 48670, 50240, 51584, 52576, 55120, 63271, 64480, 65312, 65720, 66568, 77872, 81640, 83210, 85436, 88192, 97340, 100480, 105152, 106795, 108173, 110240, 126542, 128960, 130624, 131440, 133136, 155744, 163280, 166420, 170872, 194680, 210304, 213590, 216346, 220480, 253084, 257920, 257951, 261248, 262880, 266272, 311488, 316355, 326560, 332840, 341744, 389360, 427180, 432692, 440960, 506168, 515902, 525760, 532544, 540865, 622976, 632710, 653120, 665680, 683488, 778720, 854360, 865384, 1012336, 1031804, 1051520, 1065088, 1081730, 1265420, 1289755, 1306240, 1331360, 1366976, 1557440, 1708720, 1730768, 2024672, 2063608, 2163460, 2530840, 2579510, 2662720, 2733952, 3114880, 3353363, 3417440, 3461536, 4049344, 4127216, 4326920, 5061680, 5159020, 5325440, 6706726, 6834880, 6923072, 8098688, 8254432, 8653840, 10123360, 10318040, 13413452, 13669760, 13846144, 16508864, 16766815, 17307680, 20246720, 20636080, 26826904, 33017728, 33533630, 34615360, 40493440, 41272160, 53653808, 67067260, 69230720, 82544320, 107307616, 134134520, 165088640, 214615232, 268269040, 429230464, 536538080, 1073076160, 2146152320]

約数ペア:

[(1, 2146152320), (2, 1073076160), (4, 536538080), (5, 429230464), (8, 268269040), (10, 214615232), (13, 165088640), (16, 134134520), (20, 107307616), (26, 82544320), (31, 69230720), (32, 67067260), (40, 53653808), (52, 41272160), (53, 40493440), (62, 34615360), (64, 33533630), (65, 33017728), (80, 26826904), (104, 20636080), (106, 20246720), (124, 17307680), (128, 16766815), (130, 16508864), (155, 13846144), (157, 13669760), (160, 13413452), (208, 10318040), (212, 10123360), (248, 8653840), (260, 8254432), (265, 8098688), (310, 6923072), (314, 6834880), (320, 6706726), (403, 5325440), (416, 5159020), (424, 5061680), (496, 4326920), (520, 4127216), (530, 4049344), (620, 3461536), (628, 3417440), (640, 3353363), (689, 3114880), (785, 2733952), (806, 2662720), (832, 2579510), (848, 2530840), (992, 2163460), (1040, 2063608), (1060, 2024672), (1240, 1730768), (1256, 1708720), (1378, 1557440), (1570, 1366976), (1612, 1331360), (1643, 1306240), (1664, 1289755), (1696, 1265420), (1984, 1081730), (2015, 1065088), (2041, 1051520), (2080, 1031804), (2120, 1012336), (2480, 865384), (2512, 854360), (2756, 778720), (3140, 683488), (3224, 665680), (3286, 653120), (3392, 632710), (3445, 622976), (3968, 540865), (4030, 532544), (4082, 525760), (4160, 515902), (4240, 506168), (4867, 440960), (4960, 432692), (5024, 427180), (5512, 389360), (6280, 341744), (6448, 332840), (6572, 326560), (6784, 316355), (6890, 311488), (8060, 266272), (8164, 262880), (8215, 261248), (8320, 257951), (8321, 257920), (8480, 253084), (9734, 220480), (9920, 216346), (10048, 213590), (10205, 210304), (11024, 194680), (12560, 170872), (12896, 166420), (13144, 163280), (13780, 155744), (16120, 133136), (16328, 131440), (16430, 130624), (16642, 128960), (16960, 126542), (19468, 110240), (19840, 108173), (20096, 106795), (20410, 105152), (21359, 100480), (22048, 97340), (24335, 88192), (25120, 85436), (25792, 83210), (26288, 81640), (27560, 77872), (32240, 66568), (32656, 65720), (32860, 65312), (33284, 64480), (33920, 63271), (38936, 55120), (40820, 52576), (41605, 51584), (42718, 50240), (44096, 48670)]