1368986880

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{313}}^1$

素因数の和:421

約数の個数: 288

約数和(自身を含む): 4713496704

約数和(自身を除く): 3344509824

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 64, 67, 68, 80, 85, 96, 102, 120, 128, 134, 136, 160, 170, 192, 201, 204, 240, 255, 256, 268, 272, 313, 320, 335, 340, 384, 402, 408, 480, 510, 536, 544, 626, 640, 670, 680, 768, 804, 816, 939, 960, 1005, 1020, 1072, 1088, 1139, 1252, 1280, 1340, 1360, 1565, 1608, 1632, 1878, 1920, 2010, 2040, 2144, 2176, 2278, 2504, 2680, 2720, 3130, 3216, 3264, 3417, 3756, 3840, 4020, 4080, 4288, 4352, 4556, 4695, 5008, 5321, 5360, 5440, 5695, 6260, 6432, 6528, 6834, 7512, 8040, 8160, 8576, 9112, 9390, 10016, 10642, 10720, 10880, 11390, 12520, 12864, 13056, 13668, 15024, 15963, 16080, 16320, 17085, 17152, 18224, 18780, 20032, 20971, 21284, 21440, 21760, 22780, 25040, 25728, 26605, 27336, 30048, 31926, 32160, 32640, 34170, 36448, 37560, 40064, 41942, 42568, 42880, 45560, 50080, 51456, 53210, 54672, 60096, 62913, 63852, 64320, 65280, 68340, 72896, 75120, 79815, 80128, 83884, 85136, 85760, 91120, 100160, 104855, 106420, 109344, 120192, 125826, 127704, 128640, 136680, 145792, 150240, 159630, 167768, 170272, 182240, 200320, 209710, 212840, 218688, 240384, 251652, 255408, 257280, 273360, 291584, 300480, 314565, 319260, 335536, 340544, 356507, 364480, 400640, 419420, 425680, 437376, 503304, 510816, 546720, 600960, 629130, 638520, 671072, 681088, 713014, 728960, 838840, 851360, 874752, 1006608, 1021632, 1069521, 1093440, 1201920, 1258260, 1277040, 1342144, 1362176, 1426028, 1457920, 1677680, 1702720, 1782535, 2013216, 2043264, 2139042, 2186880, 2516520, 2554080, 2684288, 2852056, 3355360, 3405440, 3565070, 4026432, 4086528, 4278084, 4373760, 5033040, 5108160, 5347605, 5368576, 5704112, 6710720, 6810880, 7130140, 8052864, 8556168, 10066080, 10216320, 10695210, 11408224, 13421440, 14260280, 16105728, 17112336, 20132160, 20432640, 21390420, 22816448, 26842880, 28520560, 34224672, 40264320, 42780840, 45632896, 57041120, 68449344, 80528640, 85561680, 91265792, 114082240, 136898688, 171123360, 228164480, 273797376, 342246720, 456328960, 684493440, 1368986880]

約数ペア:

[(1, 1368986880), (2, 684493440), (3, 456328960), (4, 342246720), (5, 273797376), (6, 228164480), (8, 171123360), (10, 136898688), (12, 114082240), (15, 91265792), (16, 85561680), (17, 80528640), (20, 68449344), (24, 57041120), (30, 45632896), (32, 42780840), (34, 40264320), (40, 34224672), (48, 28520560), (51, 26842880), (60, 22816448), (64, 21390420), (67, 20432640), (68, 20132160), (80, 17112336), (85, 16105728), (96, 14260280), (102, 13421440), (120, 11408224), (128, 10695210), (134, 10216320), (136, 10066080), (160, 8556168), (170, 8052864), (192, 7130140), (201, 6810880), (204, 6710720), (240, 5704112), (255, 5368576), (256, 5347605), (268, 5108160), (272, 5033040), (313, 4373760), (320, 4278084), (335, 4086528), (340, 4026432), (384, 3565070), (402, 3405440), (408, 3355360), (480, 2852056), (510, 2684288), (536, 2554080), (544, 2516520), (626, 2186880), (640, 2139042), (670, 2043264), (680, 2013216), (768, 1782535), (804, 1702720), (816, 1677680), (939, 1457920), (960, 1426028), (1005, 1362176), (1020, 1342144), (1072, 1277040), (1088, 1258260), (1139, 1201920), (1252, 1093440), (1280, 1069521), (1340, 1021632), (1360, 1006608), (1565, 874752), (1608, 851360), (1632, 838840), (1878, 728960), (1920, 713014), (2010, 681088), (2040, 671072), (2144, 638520), (2176, 629130), (2278, 600960), (2504, 546720), (2680, 510816), (2720, 503304), (3130, 437376), (3216, 425680), (3264, 419420), (3417, 400640), (3756, 364480), (3840, 356507), (4020, 340544), (4080, 335536), (4288, 319260), (4352, 314565), (4556, 300480), (4695, 291584), (5008, 273360), (5321, 257280), (5360, 255408), (5440, 251652), (5695, 240384), (6260, 218688), (6432, 212840), (6528, 209710), (6834, 200320), (7512, 182240), (8040, 170272), (8160, 167768), (8576, 159630), (9112, 150240), (9390, 145792), (10016, 136680), (10642, 128640), (10720, 127704), (10880, 125826), (11390, 120192), (12520, 109344), (12864, 106420), (13056, 104855), (13668, 100160), (15024, 91120), (15963, 85760), (16080, 85136), (16320, 83884), (17085, 80128), (17152, 79815), (18224, 75120), (18780, 72896), (20032, 68340), (20971, 65280), (21284, 64320), (21440, 63852), (21760, 62913), (22780, 60096), (25040, 54672), (25728, 53210), (26605, 51456), (27336, 50080), (30048, 45560), (31926, 42880), (32160, 42568), (32640, 41942), (34170, 40064), (36448, 37560)]