81303794064

素因数分解:

$2^4\times 3^4\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{1613}}^1$

素因数の和:1764

約数の個数: 400

約数和(自身を含む): 261537724800

約数和(自身を除く): 180233930736

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 23, 24, 27, 36, 38, 46, 48, 54, 57, 69, 72, 76, 81, 89, 92, 108, 114, 138, 144, 152, 162, 171, 178, 184, 207, 216, 228, 267, 276, 304, 324, 342, 356, 368, 414, 432, 437, 456, 513, 534, 552, 621, 648, 684, 712, 801, 828, 874, 912, 1026, 1068, 1104, 1242, 1296, 1311, 1368, 1424, 1539, 1602, 1613, 1656, 1691, 1748, 1863, 2047, 2052, 2136, 2403, 2484, 2622, 2736, 3078, 3204, 3226, 3312, 3382, 3496, 3726, 3933, 4094, 4104, 4272, 4806, 4839, 4968, 5073, 5244, 6141, 6156, 6408, 6452, 6764, 6992, 7209, 7452, 7866, 8188, 8208, 9612, 9678, 9936, 10146, 10488, 11799, 12282, 12312, 12816, 12904, 13528, 14418, 14517, 14904, 15219, 15732, 16376, 18423, 19224, 19356, 20292, 20976, 23598, 24564, 24624, 25808, 27056, 28836, 29034, 29808, 30438, 30647, 31464, 32752, 35397, 36846, 37099, 38448, 38712, 38893, 40584, 43551, 45657, 47196, 49128, 55269, 57672, 58068, 60876, 61294, 62928, 70794, 73692, 74198, 77424, 77786, 81168, 87102, 91314, 91941, 94392, 98256, 110538, 111297, 115344, 116136, 116679, 121752, 122588, 130653, 136971, 141588, 143557, 147384, 148396, 155572, 165807, 174204, 182628, 183882, 188784, 221076, 222594, 232272, 233358, 243504, 245176, 261306, 273942, 275823, 283176, 287114, 294768, 296792, 311144, 331614, 333891, 348408, 350037, 365256, 367764, 430671, 442152, 445188, 466716, 490352, 522612, 547884, 551646, 566352, 574228, 593584, 622288, 663228, 667782, 696816, 700074, 704881, 730512, 735528, 827469, 861342, 884304, 890376, 933432, 1001673, 1045224, 1050111, 1095768, 1103292, 1148456, 1292013, 1326456, 1335564, 1400148, 1409762, 1471056, 1654938, 1722684, 1780752, 1866864, 2003346, 2090448, 2100222, 2114643, 2191536, 2206584, 2296912, 2482407, 2584026, 2652912, 2671128, 2727583, 2800296, 2819524, 3005019, 3150333, 3301811, 3309876, 3445368, 3876039, 4006692, 4200444, 4229286, 4413168, 4964814, 5168052, 5342256, 5455166, 5600592, 5639048, 6010038, 6300666, 6343929, 6603622, 6619752, 6890736, 7752078, 8013384, 8182749, 8400888, 8458572, 9905433, 9929628, 10336104, 10910332, 11278096, 11628117, 12020076, 12601332, 12687858, 13207244, 13239504, 15504156, 16026768, 16365498, 16801776, 16917144, 19031787, 19810866, 19859256, 20672208, 21820664, 23256234, 24040152, 24548247, 25202664, 25375716, 26414488, 29716299, 31008312, 32730996, 33834288, 38063574, 39621732, 39718512, 43641328, 46512468, 48080304, 49096494, 50405328, 50751432, 52828976, 57095361, 59432598, 62016624, 62734409, 65461992, 73644741, 76127148, 79243464, 89148897, 93024936, 98192988, 101502864, 114190722, 118865196, 125468818, 130923984, 147289482, 152254296, 158486928, 178297794, 186049872, 188203227, 196385976, 220934223, 228381444, 237730392, 250937636, 267446691, 294578964, 304508592, 356595588, 376406454, 392771952, 441868446, 456762888, 475460784, 501875272, 534893382, 564609681, 589157928, 713191176, 752812908, 883736892, 913525776, 1003750544, 1069786764, 1129219362, 1178315856, 1426382352, 1505625816, 1693829043, 1767473784, 2139573528, 2258438724, 3011251632, 3387658086, 3534947568, 4279147056, 4516877448, 5081487129, 6775316172, 9033754896, 10162974258, 13550632344, 20325948516, 27101264688, 40651897032, 81303794064]

約数ペア:

[(1, 81303794064), (2, 40651897032), (3, 27101264688), (4, 20325948516), (6, 13550632344), (8, 10162974258), (9, 9033754896), (12, 6775316172), (16, 5081487129), (18, 4516877448), (19, 4279147056), (23, 3534947568), (24, 3387658086), (27, 3011251632), (36, 2258438724), (38, 2139573528), (46, 1767473784), (48, 1693829043), (54, 1505625816), (57, 1426382352), (69, 1178315856), (72, 1129219362), (76, 1069786764), (81, 1003750544), (89, 913525776), (92, 883736892), (108, 752812908), (114, 713191176), (138, 589157928), (144, 564609681), (152, 534893382), (162, 501875272), (171, 475460784), (178, 456762888), (184, 441868446), (207, 392771952), (216, 376406454), (228, 356595588), (267, 304508592), (276, 294578964), (304, 267446691), (324, 250937636), (342, 237730392), (356, 228381444), (368, 220934223), (414, 196385976), (432, 188203227), (437, 186049872), (456, 178297794), (513, 158486928), (534, 152254296), (552, 147289482), (621, 130923984), (648, 125468818), (684, 118865196), (712, 114190722), (801, 101502864), (828, 98192988), (874, 93024936), (912, 89148897), (1026, 79243464), (1068, 76127148), (1104, 73644741), (1242, 65461992), (1296, 62734409), (1311, 62016624), (1368, 59432598), (1424, 57095361), (1539, 52828976), (1602, 50751432), (1613, 50405328), (1656, 49096494), (1691, 48080304), (1748, 46512468), (1863, 43641328), (2047, 39718512), (2052, 39621732), (2136, 38063574), (2403, 33834288), (2484, 32730996), (2622, 31008312), (2736, 29716299), (3078, 26414488), (3204, 25375716), (3226, 25202664), (3312, 24548247), (3382, 24040152), (3496, 23256234), (3726, 21820664), (3933, 20672208), (4094, 19859256), (4104, 19810866), (4272, 19031787), (4806, 16917144), (4839, 16801776), (4968, 16365498), (5073, 16026768), (5244, 15504156), (6141, 13239504), (6156, 13207244), (6408, 12687858), (6452, 12601332), (6764, 12020076), (6992, 11628117), (7209, 11278096), (7452, 10910332), (7866, 10336104), (8188, 9929628), (8208, 9905433), (9612, 8458572), (9678, 8400888), (9936, 8182749), (10146, 8013384), (10488, 7752078), (11799, 6890736), (12282, 6619752), (12312, 6603622), (12816, 6343929), (12904, 6300666), (13528, 6010038), (14418, 5639048), (14517, 5600592), (14904, 5455166), (15219, 5342256), (15732, 5168052), (16376, 4964814), (18423, 4413168), (19224, 4229286), (19356, 4200444), (20292, 4006692), (20976, 3876039), (23598, 3445368), (24564, 3309876), (24624, 3301811), (25808, 3150333), (27056, 3005019), (28836, 2819524), (29034, 2800296), (29808, 2727583), (30438, 2671128), (30647, 2652912), (31464, 2584026), (32752, 2482407), (35397, 2296912), (36846, 2206584), (37099, 2191536), (38448, 2114643), (38712, 2100222), (38893, 2090448), (40584, 2003346), (43551, 1866864), (45657, 1780752), (47196, 1722684), (49128, 1654938), (55269, 1471056), (57672, 1409762), (58068, 1400148), (60876, 1335564), (61294, 1326456), (62928, 1292013), (70794, 1148456), (73692, 1103292), (74198, 1095768), (77424, 1050111), (77786, 1045224), (81168, 1001673), (87102, 933432), (91314, 890376), (91941, 884304), (94392, 861342), (98256, 827469), (110538, 735528), (111297, 730512), (115344, 704881), (116136, 700074), (116679, 696816), (121752, 667782), (122588, 663228), (130653, 622288), (136971, 593584), (141588, 574228), (143557, 566352), (147384, 551646), (148396, 547884), (155572, 522612), (165807, 490352), (174204, 466716), (182628, 445188), (183882, 442152), (188784, 430671), (221076, 367764), (222594, 365256), (232272, 350037), (233358, 348408), (243504, 333891), (245176, 331614), (261306, 311144), (273942, 296792), (275823, 294768), (283176, 287114)]