991012960

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1$

素因数の和:166

約数の個数: 384

約数和(自身を含む): 3093479424

約数和(自身を除く): 2102466464

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 23, 28, 31, 32, 34, 35, 40, 46, 56, 62, 68, 70, 73, 80, 85, 92, 112, 115, 119, 124, 136, 140, 146, 155, 160, 161, 170, 184, 217, 224, 230, 238, 248, 272, 280, 292, 310, 322, 340, 365, 368, 391, 434, 460, 476, 496, 511, 527, 544, 560, 584, 595, 620, 644, 680, 713, 730, 736, 782, 805, 868, 920, 952, 992, 1022, 1054, 1085, 1120, 1168, 1190, 1240, 1241, 1288, 1360, 1426, 1460, 1564, 1610, 1679, 1736, 1840, 1904, 1955, 2044, 2108, 2170, 2263, 2336, 2380, 2480, 2482, 2555, 2576, 2635, 2720, 2737, 2852, 2920, 3128, 3220, 3358, 3472, 3565, 3680, 3689, 3808, 3910, 4088, 4216, 4340, 4526, 4760, 4960, 4964, 4991, 5110, 5152, 5270, 5474, 5704, 5840, 6205, 6256, 6440, 6716, 6944, 7130, 7378, 7820, 8176, 8395, 8432, 8680, 8687, 9052, 9520, 9928, 9982, 10220, 10540, 10948, 11315, 11408, 11680, 11753, 12121, 12410, 12512, 12880, 13432, 13685, 14260, 14756, 15640, 15841, 16352, 16790, 16864, 17360, 17374, 18104, 18445, 19040, 19856, 19964, 20440, 21080, 21896, 22630, 22816, 23506, 24242, 24820, 24955, 25760, 26864, 27370, 28520, 28543, 29512, 31280, 31682, 33580, 34720, 34748, 36208, 36890, 38471, 39712, 39928, 40880, 42160, 43435, 43792, 45260, 47012, 48484, 49640, 49910, 52049, 53728, 54740, 57040, 57086, 58765, 59024, 60605, 62560, 63364, 67160, 69496, 72416, 73780, 76942, 79205, 79856, 81760, 84320, 84847, 86870, 87584, 90520, 94024, 96968, 99280, 99820, 104098, 109480, 114080, 114172, 117530, 118048, 121210, 126728, 134320, 138992, 142715, 147560, 153884, 158410, 159712, 169694, 173740, 181040, 188048, 192355, 193936, 198560, 199640, 199801, 208196, 218960, 228344, 235060, 242420, 253456, 260245, 268640, 269297, 277984, 285430, 295120, 307768, 316820, 339388, 347480, 362080, 364343, 376096, 384710, 387872, 399280, 399602, 416392, 424235, 437920, 456688, 470120, 484840, 506912, 520490, 538594, 570860, 590240, 615536, 633640, 678776, 694960, 728686, 769420, 798560, 799204, 832784, 848470, 884833, 913376, 940240, 969680, 999005, 1040980, 1077188, 1141720, 1231072, 1267280, 1346485, 1357552, 1389920, 1457372, 1538840, 1598408, 1665568, 1696940, 1769666, 1821715, 1880480, 1939360, 1998010, 2081960, 2154376, 2283440, 2534560, 2692970, 2715104, 2914744, 3077680, 3196816, 3393880, 3539332, 3643430, 3996020, 4163920, 4308752, 4424165, 4566880, 5385940, 5829488, 6155360, 6193831, 6393632, 6787760, 7078664, 7286860, 7992040, 8327840, 8617504, 8848330, 10771880, 11658976, 12387662, 13575520, 14157328, 14573720, 15984080, 17696660, 21543760, 24775324, 28314656, 29147440, 30969155, 31968160, 35393320, 43087520, 49550648, 58294880, 61938310, 70786640, 99101296, 123876620, 141573280, 198202592, 247753240, 495506480, 991012960]

約数ペア:

[(1, 991012960), (2, 495506480), (4, 247753240), (5, 198202592), (7, 141573280), (8, 123876620), (10, 99101296), (14, 70786640), (16, 61938310), (17, 58294880), (20, 49550648), (23, 43087520), (28, 35393320), (31, 31968160), (32, 30969155), (34, 29147440), (35, 28314656), (40, 24775324), (46, 21543760), (56, 17696660), (62, 15984080), (68, 14573720), (70, 14157328), (73, 13575520), (80, 12387662), (85, 11658976), (92, 10771880), (112, 8848330), (115, 8617504), (119, 8327840), (124, 7992040), (136, 7286860), (140, 7078664), (146, 6787760), (155, 6393632), (160, 6193831), (161, 6155360), (170, 5829488), (184, 5385940), (217, 4566880), (224, 4424165), (230, 4308752), (238, 4163920), (248, 3996020), (272, 3643430), (280, 3539332), (292, 3393880), (310, 3196816), (322, 3077680), (340, 2914744), (365, 2715104), (368, 2692970), (391, 2534560), (434, 2283440), (460, 2154376), (476, 2081960), (496, 1998010), (511, 1939360), (527, 1880480), (544, 1821715), (560, 1769666), (584, 1696940), (595, 1665568), (620, 1598408), (644, 1538840), (680, 1457372), (713, 1389920), (730, 1357552), (736, 1346485), (782, 1267280), (805, 1231072), (868, 1141720), (920, 1077188), (952, 1040980), (992, 999005), (1022, 969680), (1054, 940240), (1085, 913376), (1120, 884833), (1168, 848470), (1190, 832784), (1240, 799204), (1241, 798560), (1288, 769420), (1360, 728686), (1426, 694960), (1460, 678776), (1564, 633640), (1610, 615536), (1679, 590240), (1736, 570860), (1840, 538594), (1904, 520490), (1955, 506912), (2044, 484840), (2108, 470120), (2170, 456688), (2263, 437920), (2336, 424235), (2380, 416392), (2480, 399602), (2482, 399280), (2555, 387872), (2576, 384710), (2635, 376096), (2720, 364343), (2737, 362080), (2852, 347480), (2920, 339388), (3128, 316820), (3220, 307768), (3358, 295120), (3472, 285430), (3565, 277984), (3680, 269297), (3689, 268640), (3808, 260245), (3910, 253456), (4088, 242420), (4216, 235060), (4340, 228344), (4526, 218960), (4760, 208196), (4960, 199801), (4964, 199640), (4991, 198560), (5110, 193936), (5152, 192355), (5270, 188048), (5474, 181040), (5704, 173740), (5840, 169694), (6205, 159712), (6256, 158410), (6440, 153884), (6716, 147560), (6944, 142715), (7130, 138992), (7378, 134320), (7820, 126728), (8176, 121210), (8395, 118048), (8432, 117530), (8680, 114172), (8687, 114080), (9052, 109480), (9520, 104098), (9928, 99820), (9982, 99280), (10220, 96968), (10540, 94024), (10948, 90520), (11315, 87584), (11408, 86870), (11680, 84847), (11753, 84320), (12121, 81760), (12410, 79856), (12512, 79205), (12880, 76942), (13432, 73780), (13685, 72416), (14260, 69496), (14756, 67160), (15640, 63364), (15841, 62560), (16352, 60605), (16790, 59024), (16864, 58765), (17360, 57086), (17374, 57040), (18104, 54740), (18445, 53728), (19040, 52049), (19856, 49910), (19964, 49640), (20440, 48484), (21080, 47012), (21896, 45260), (22630, 43792), (22816, 43435), (23506, 42160), (24242, 40880), (24820, 39928), (24955, 39712), (25760, 38471), (26864, 36890), (27370, 36208), (28520, 34748), (28543, 34720), (29512, 33580), (31280, 31682)]