1727095440

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{887}}^1$

素因数の和:990

約数の個数: 320

約数和(自身を含む): 6553866240

約数和(自身を除く): 4826770800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 48, 56, 57, 60, 61, 70, 76, 80, 84, 95, 105, 112, 114, 120, 122, 133, 140, 152, 168, 183, 190, 210, 228, 240, 244, 266, 280, 285, 304, 305, 336, 366, 380, 399, 420, 427, 456, 488, 532, 560, 570, 610, 665, 732, 760, 798, 840, 854, 887, 912, 915, 976, 1064, 1140, 1159, 1220, 1281, 1330, 1464, 1520, 1596, 1680, 1708, 1774, 1830, 1995, 2128, 2135, 2280, 2318, 2440, 2562, 2660, 2661, 2928, 3192, 3416, 3477, 3548, 3660, 3990, 4270, 4435, 4560, 4636, 4880, 5124, 5320, 5322, 5795, 6209, 6384, 6405, 6832, 6954, 7096, 7320, 7980, 8113, 8540, 8870, 9272, 10248, 10640, 10644, 11590, 12418, 12810, 13305, 13908, 14192, 14640, 15960, 16226, 16853, 17080, 17385, 17740, 18544, 18627, 20496, 21288, 23180, 24339, 24836, 25620, 26610, 27816, 31045, 31920, 32452, 33706, 34160, 34770, 35480, 37254, 40565, 42576, 46360, 48678, 49672, 50559, 51240, 53220, 54107, 55632, 62090, 64904, 67412, 69540, 70960, 74508, 81130, 84265, 92720, 93135, 97356, 99344, 101118, 102480, 106440, 108214, 117971, 121695, 124180, 129808, 134824, 139080, 149016, 162260, 162321, 168530, 186270, 194712, 202236, 212880, 216428, 235942, 243390, 248360, 252795, 269648, 270535, 278160, 298032, 324520, 324642, 337060, 353913, 372540, 378749, 389424, 404472, 432856, 471884, 486780, 496720, 505590, 541070, 589855, 649040, 649284, 674120, 707826, 745080, 757498, 808944, 811605, 865712, 943768, 973560, 1011180, 1028033, 1082140, 1136247, 1179710, 1298568, 1348240, 1415652, 1490160, 1514996, 1623210, 1769565, 1887536, 1893745, 1947120, 2022360, 2056066, 2164280, 2272494, 2359420, 2597136, 2831304, 3029992, 3084099, 3246420, 3539130, 3787490, 4044720, 4112132, 4328560, 4544988, 4718840, 5140165, 5662608, 5681235, 6059984, 6168198, 6492840, 7078260, 7196231, 7574980, 8224264, 9089976, 9437680, 10280330, 11362470, 12336396, 12985680, 14156520, 14392462, 15149960, 15420495, 16448528, 18179952, 20560660, 21588693, 22724940, 24672792, 28313040, 28784924, 30299920, 30840990, 35981155, 41121320, 43177386, 45449880, 49345584, 57569848, 61681980, 71962310, 82242640, 86354772, 90899760, 107943465, 115139696, 123363960, 143924620, 172709544, 215886930, 246727920, 287849240, 345419088, 431773860, 575698480, 863547720, 1727095440]

約数ペア:

[(1, 1727095440), (2, 863547720), (3, 575698480), (4, 431773860), (5, 345419088), (6, 287849240), (7, 246727920), (8, 215886930), (10, 172709544), (12, 143924620), (14, 123363960), (15, 115139696), (16, 107943465), (19, 90899760), (20, 86354772), (21, 82242640), (24, 71962310), (28, 61681980), (30, 57569848), (35, 49345584), (38, 45449880), (40, 43177386), (42, 41121320), (48, 35981155), (56, 30840990), (57, 30299920), (60, 28784924), (61, 28313040), (70, 24672792), (76, 22724940), (80, 21588693), (84, 20560660), (95, 18179952), (105, 16448528), (112, 15420495), (114, 15149960), (120, 14392462), (122, 14156520), (133, 12985680), (140, 12336396), (152, 11362470), (168, 10280330), (183, 9437680), (190, 9089976), (210, 8224264), (228, 7574980), (240, 7196231), (244, 7078260), (266, 6492840), (280, 6168198), (285, 6059984), (304, 5681235), (305, 5662608), (336, 5140165), (366, 4718840), (380, 4544988), (399, 4328560), (420, 4112132), (427, 4044720), (456, 3787490), (488, 3539130), (532, 3246420), (560, 3084099), (570, 3029992), (610, 2831304), (665, 2597136), (732, 2359420), (760, 2272494), (798, 2164280), (840, 2056066), (854, 2022360), (887, 1947120), (912, 1893745), (915, 1887536), (976, 1769565), (1064, 1623210), (1140, 1514996), (1159, 1490160), (1220, 1415652), (1281, 1348240), (1330, 1298568), (1464, 1179710), (1520, 1136247), (1596, 1082140), (1680, 1028033), (1708, 1011180), (1774, 973560), (1830, 943768), (1995, 865712), (2128, 811605), (2135, 808944), (2280, 757498), (2318, 745080), (2440, 707826), (2562, 674120), (2660, 649284), (2661, 649040), (2928, 589855), (3192, 541070), (3416, 505590), (3477, 496720), (3548, 486780), (3660, 471884), (3990, 432856), (4270, 404472), (4435, 389424), (4560, 378749), (4636, 372540), (4880, 353913), (5124, 337060), (5320, 324642), (5322, 324520), (5795, 298032), (6209, 278160), (6384, 270535), (6405, 269648), (6832, 252795), (6954, 248360), (7096, 243390), (7320, 235942), (7980, 216428), (8113, 212880), (8540, 202236), (8870, 194712), (9272, 186270), (10248, 168530), (10640, 162321), (10644, 162260), (11590, 149016), (12418, 139080), (12810, 134824), (13305, 129808), (13908, 124180), (14192, 121695), (14640, 117971), (15960, 108214), (16226, 106440), (16853, 102480), (17080, 101118), (17385, 99344), (17740, 97356), (18544, 93135), (18627, 92720), (20496, 84265), (21288, 81130), (23180, 74508), (24339, 70960), (24836, 69540), (25620, 67412), (26610, 64904), (27816, 62090), (31045, 55632), (31920, 54107), (32452, 53220), (33706, 51240), (34160, 50559), (34770, 49672), (35480, 48678), (37254, 46360), (40565, 42576)]