1720664928

素因数分解:

$2^5\times 3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{349}}^1$

素因数の和:454

約数の個数: 288

約数和(自身を含む): 5572476000

約数和(自身を除く): 3851811072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 19, 24, 32, 34, 36, 38, 48, 51, 53, 57, 68, 72, 76, 96, 102, 106, 114, 136, 144, 152, 153, 159, 171, 204, 212, 228, 272, 288, 304, 306, 318, 323, 342, 349, 408, 424, 456, 477, 544, 608, 612, 636, 646, 684, 698, 816, 848, 901, 912, 954, 969, 1007, 1047, 1224, 1272, 1292, 1368, 1396, 1632, 1696, 1802, 1824, 1908, 1938, 2014, 2094, 2448, 2544, 2584, 2703, 2736, 2792, 2907, 3021, 3141, 3604, 3816, 3876, 4028, 4188, 4896, 5088, 5168, 5406, 5472, 5584, 5814, 5933, 6042, 6282, 6631, 7208, 7632, 7752, 8056, 8109, 8376, 9063, 10336, 10812, 11168, 11628, 11866, 12084, 12564, 13262, 14416, 15264, 15504, 16112, 16218, 16752, 17119, 17799, 18126, 18497, 19893, 21624, 23256, 23732, 24168, 25128, 26524, 28832, 31008, 32224, 32436, 33504, 34238, 35598, 36252, 36994, 39786, 43248, 46512, 47464, 48336, 50256, 51357, 53048, 53397, 55491, 59679, 64872, 68476, 71196, 72504, 73988, 79572, 86496, 93024, 94928, 96672, 100512, 102714, 106096, 106794, 110982, 112727, 119358, 129744, 136952, 142392, 145008, 147976, 154071, 159144, 166473, 189856, 205428, 212192, 213588, 221964, 225454, 238716, 259488, 273904, 284784, 290016, 295952, 308142, 314449, 318288, 332946, 338181, 351443, 410856, 427176, 443928, 450908, 477432, 547808, 569568, 591904, 616284, 628898, 636576, 665892, 676362, 702886, 821712, 854352, 887856, 901816, 943347, 954864, 1014543, 1054329, 1232568, 1257796, 1331784, 1352724, 1405772, 1643424, 1708704, 1775712, 1803632, 1886694, 1909728, 2029086, 2108658, 2465136, 2515592, 2663568, 2705448, 2811544, 2830041, 3162987, 3607264, 3773388, 4058172, 4217316, 4930272, 5031184, 5327136, 5410896, 5623088, 5660082, 5974531, 6325974, 7546776, 8116344, 8434632, 10062368, 10821792, 11246176, 11320164, 11949062, 12651948, 15093552, 16232688, 16869264, 17923593, 22640328, 23898124, 25303896, 30187104, 32465376, 33738528, 35847186, 45280656, 47796248, 50607792, 53770779, 71694372, 90561312, 95592496, 101215584, 107541558, 143388744, 191184992, 215083116, 286777488, 430166232, 573554976, 860332464, 1720664928]

約数ペア:

[(1, 1720664928), (2, 860332464), (3, 573554976), (4, 430166232), (6, 286777488), (8, 215083116), (9, 191184992), (12, 143388744), (16, 107541558), (17, 101215584), (18, 95592496), (19, 90561312), (24, 71694372), (32, 53770779), (34, 50607792), (36, 47796248), (38, 45280656), (48, 35847186), (51, 33738528), (53, 32465376), (57, 30187104), (68, 25303896), (72, 23898124), (76, 22640328), (96, 17923593), (102, 16869264), (106, 16232688), (114, 15093552), (136, 12651948), (144, 11949062), (152, 11320164), (153, 11246176), (159, 10821792), (171, 10062368), (204, 8434632), (212, 8116344), (228, 7546776), (272, 6325974), (288, 5974531), (304, 5660082), (306, 5623088), (318, 5410896), (323, 5327136), (342, 5031184), (349, 4930272), (408, 4217316), (424, 4058172), (456, 3773388), (477, 3607264), (544, 3162987), (608, 2830041), (612, 2811544), (636, 2705448), (646, 2663568), (684, 2515592), (698, 2465136), (816, 2108658), (848, 2029086), (901, 1909728), (912, 1886694), (954, 1803632), (969, 1775712), (1007, 1708704), (1047, 1643424), (1224, 1405772), (1272, 1352724), (1292, 1331784), (1368, 1257796), (1396, 1232568), (1632, 1054329), (1696, 1014543), (1802, 954864), (1824, 943347), (1908, 901816), (1938, 887856), (2014, 854352), (2094, 821712), (2448, 702886), (2544, 676362), (2584, 665892), (2703, 636576), (2736, 628898), (2792, 616284), (2907, 591904), (3021, 569568), (3141, 547808), (3604, 477432), (3816, 450908), (3876, 443928), (4028, 427176), (4188, 410856), (4896, 351443), (5088, 338181), (5168, 332946), (5406, 318288), (5472, 314449), (5584, 308142), (5814, 295952), (5933, 290016), (6042, 284784), (6282, 273904), (6631, 259488), (7208, 238716), (7632, 225454), (7752, 221964), (8056, 213588), (8109, 212192), (8376, 205428), (9063, 189856), (10336, 166473), (10812, 159144), (11168, 154071), (11628, 147976), (11866, 145008), (12084, 142392), (12564, 136952), (13262, 129744), (14416, 119358), (15264, 112727), (15504, 110982), (16112, 106794), (16218, 106096), (16752, 102714), (17119, 100512), (17799, 96672), (18126, 94928), (18497, 93024), (19893, 86496), (21624, 79572), (23256, 73988), (23732, 72504), (24168, 71196), (25128, 68476), (26524, 64872), (28832, 59679), (31008, 55491), (32224, 53397), (32436, 53048), (33504, 51357), (34238, 50256), (35598, 48336), (36252, 47464), (36994, 46512), (39786, 43248)]