742973280

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{1019}}^1$

素因数の和:1082

約数の個数: 288

約数和(自身を含む): 2813045760

約数和(自身を除く): 2070072480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 32, 35, 40, 42, 48, 49, 56, 60, 62, 70, 80, 84, 93, 96, 98, 105, 112, 120, 124, 140, 147, 155, 160, 168, 186, 196, 210, 217, 224, 240, 245, 248, 280, 294, 310, 336, 372, 392, 420, 434, 465, 480, 490, 496, 560, 588, 620, 651, 672, 735, 744, 784, 840, 868, 930, 980, 992, 1019, 1085, 1120, 1176, 1240, 1302, 1470, 1488, 1519, 1568, 1680, 1736, 1860, 1960, 2038, 2170, 2352, 2480, 2604, 2940, 2976, 3038, 3057, 3255, 3360, 3472, 3720, 3920, 4076, 4340, 4557, 4704, 4960, 5095, 5208, 5880, 6076, 6114, 6510, 6944, 7133, 7440, 7595, 7840, 8152, 8680, 9114, 10190, 10416, 11760, 12152, 12228, 13020, 14266, 14880, 15190, 15285, 16304, 17360, 18228, 20380, 20832, 21399, 22785, 23520, 24304, 24456, 26040, 28532, 30380, 30570, 31589, 32608, 34720, 35665, 36456, 40760, 42798, 45570, 48608, 48912, 49931, 52080, 57064, 60760, 61140, 63178, 71330, 72912, 81520, 85596, 91140, 94767, 97824, 99862, 104160, 106995, 114128, 121520, 122280, 126356, 142660, 145824, 149793, 157945, 163040, 171192, 182280, 189534, 199724, 213990, 221123, 228256, 243040, 244560, 249655, 252712, 285320, 299586, 315890, 342384, 364560, 379068, 399448, 427980, 442246, 473835, 489120, 499310, 505424, 570640, 599172, 631780, 663369, 684768, 729120, 748965, 758136, 798896, 855960, 884492, 947670, 998620, 1010848, 1105615, 1141280, 1198344, 1263560, 1326738, 1497930, 1516272, 1547861, 1597792, 1711920, 1768984, 1895340, 1997240, 2211230, 2396688, 2527120, 2653476, 2995860, 3032544, 3095722, 3316845, 3423840, 3537968, 3790680, 3994480, 4422460, 4643583, 4793376, 5054240, 5306952, 5991720, 6191444, 6633690, 7075936, 7581360, 7739305, 7988960, 8844920, 9287166, 10613904, 11983440, 12382888, 13267380, 15162720, 15478610, 17689840, 18574332, 21227808, 23217915, 23966880, 24765776, 26534760, 30957220, 35379680, 37148664, 46435830, 49531552, 53069520, 61914440, 74297328, 92871660, 106139040, 123828880, 148594656, 185743320, 247657760, 371486640, 742973280]

約数ペア:

[(1, 742973280), (2, 371486640), (3, 247657760), (4, 185743320), (5, 148594656), (6, 123828880), (7, 106139040), (8, 92871660), (10, 74297328), (12, 61914440), (14, 53069520), (15, 49531552), (16, 46435830), (20, 37148664), (21, 35379680), (24, 30957220), (28, 26534760), (30, 24765776), (31, 23966880), (32, 23217915), (35, 21227808), (40, 18574332), (42, 17689840), (48, 15478610), (49, 15162720), (56, 13267380), (60, 12382888), (62, 11983440), (70, 10613904), (80, 9287166), (84, 8844920), (93, 7988960), (96, 7739305), (98, 7581360), (105, 7075936), (112, 6633690), (120, 6191444), (124, 5991720), (140, 5306952), (147, 5054240), (155, 4793376), (160, 4643583), (168, 4422460), (186, 3994480), (196, 3790680), (210, 3537968), (217, 3423840), (224, 3316845), (240, 3095722), (245, 3032544), (248, 2995860), (280, 2653476), (294, 2527120), (310, 2396688), (336, 2211230), (372, 1997240), (392, 1895340), (420, 1768984), (434, 1711920), (465, 1597792), (480, 1547861), (490, 1516272), (496, 1497930), (560, 1326738), (588, 1263560), (620, 1198344), (651, 1141280), (672, 1105615), (735, 1010848), (744, 998620), (784, 947670), (840, 884492), (868, 855960), (930, 798896), (980, 758136), (992, 748965), (1019, 729120), (1085, 684768), (1120, 663369), (1176, 631780), (1240, 599172), (1302, 570640), (1470, 505424), (1488, 499310), (1519, 489120), (1568, 473835), (1680, 442246), (1736, 427980), (1860, 399448), (1960, 379068), (2038, 364560), (2170, 342384), (2352, 315890), (2480, 299586), (2604, 285320), (2940, 252712), (2976, 249655), (3038, 244560), (3057, 243040), (3255, 228256), (3360, 221123), (3472, 213990), (3720, 199724), (3920, 189534), (4076, 182280), (4340, 171192), (4557, 163040), (4704, 157945), (4960, 149793), (5095, 145824), (5208, 142660), (5880, 126356), (6076, 122280), (6114, 121520), (6510, 114128), (6944, 106995), (7133, 104160), (7440, 99862), (7595, 97824), (7840, 94767), (8152, 91140), (8680, 85596), (9114, 81520), (10190, 72912), (10416, 71330), (11760, 63178), (12152, 61140), (12228, 60760), (13020, 57064), (14266, 52080), (14880, 49931), (15190, 48912), (15285, 48608), (16304, 45570), (17360, 42798), (18228, 40760), (20380, 36456), (20832, 35665), (21399, 34720), (22785, 32608), (23520, 31589), (24304, 30570), (24456, 30380), (26040, 28532)]