649571520

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1$

素因数の和:160

約数の個数: 448

約数和(自身を含む): 2425135104

約数和(自身を除く): 1775563584

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 23, 24, 26, 30, 31, 32, 39, 40, 46, 48, 52, 60, 62, 64, 65, 69, 73, 78, 80, 92, 93, 96, 104, 115, 120, 124, 130, 138, 146, 155, 156, 160, 184, 186, 192, 195, 208, 219, 230, 240, 248, 260, 276, 292, 299, 310, 312, 320, 345, 365, 368, 372, 390, 403, 416, 438, 460, 465, 480, 496, 520, 552, 584, 598, 620, 624, 690, 713, 730, 736, 744, 780, 806, 832, 876, 897, 920, 930, 949, 960, 992, 1040, 1095, 1104, 1168, 1196, 1209, 1240, 1248, 1380, 1426, 1460, 1472, 1488, 1495, 1560, 1612, 1679, 1752, 1794, 1840, 1860, 1898, 1984, 2015, 2080, 2139, 2190, 2208, 2263, 2336, 2392, 2418, 2480, 2496, 2760, 2847, 2852, 2920, 2976, 2990, 3120, 3224, 3358, 3504, 3565, 3588, 3680, 3720, 3796, 4030, 4160, 4278, 4380, 4416, 4485, 4526, 4672, 4745, 4784, 4836, 4960, 5037, 5520, 5694, 5704, 5840, 5952, 5980, 6045, 6240, 6448, 6716, 6789, 7008, 7130, 7176, 7360, 7440, 7592, 8060, 8395, 8556, 8760, 8970, 9052, 9269, 9490, 9568, 9672, 9920, 10074, 10695, 11040, 11315, 11388, 11408, 11680, 11960, 12090, 12480, 12896, 13432, 13578, 14016, 14235, 14260, 14352, 14880, 15184, 16120, 16790, 17112, 17520, 17940, 18104, 18538, 18980, 19136, 19344, 20148, 21390, 21827, 22080, 22630, 22776, 22816, 23360, 23920, 24180, 25185, 25792, 26864, 27156, 27807, 28470, 28520, 28704, 29419, 29760, 30368, 32240, 33580, 33945, 34224, 35040, 35880, 36208, 37076, 37960, 38688, 40296, 42780, 43654, 45260, 45552, 45632, 46345, 47840, 48360, 50370, 52049, 53728, 54312, 55614, 56940, 57040, 57408, 58838, 60736, 64480, 65481, 67160, 67890, 68448, 70080, 71760, 72416, 74152, 75920, 77376, 80592, 85560, 87308, 88257, 90520, 91104, 92690, 95680, 96720, 100740, 104098, 107456, 108624, 109135, 111228, 113880, 114080, 117676, 128960, 130962, 134320, 135780, 136896, 139035, 143520, 144832, 147095, 148304, 151840, 156147, 161184, 171120, 174616, 176514, 181040, 182208, 185380, 193440, 201480, 208196, 217248, 218270, 222456, 227760, 228160, 235352, 260245, 261924, 268640, 271560, 278070, 287040, 294190, 296608, 303680, 312294, 322368, 327405, 342240, 349232, 353028, 362080, 370760, 386880, 402960, 416392, 434496, 436540, 441285, 444912, 455520, 470704, 520490, 523848, 537280, 543120, 556140, 588380, 593216, 624588, 654810, 676637, 684480, 698464, 706056, 724160, 741520, 780735, 805920, 832784, 873080, 882570, 889824, 911040, 941408, 1040980, 1047696, 1086240, 1112280, 1176760, 1249176, 1309620, 1353274, 1396928, 1412112, 1483040, 1561470, 1611840, 1665568, 1746160, 1765140, 1779648, 1882816, 2029911, 2081960, 2095392, 2172480, 2224560, 2353520, 2498352, 2619240, 2706548, 2824224, 2966080, 3122940, 3331136, 3383185, 3492320, 3530280, 4059822, 4163920, 4190784, 4449120, 4707040, 4996704, 5238480, 5413096, 5648448, 6245880, 6766370, 6984640, 7060560, 8119644, 8327840, 8898240, 9414080, 9993408, 10149555, 10476960, 10826192, 12491760, 13532740, 14121120, 16239288, 16655680, 20299110, 20953920, 21652384, 24983520, 27065480, 28242240, 32478576, 40598220, 43304768, 49967040, 54130960, 64957152, 81196440, 108261920, 129914304, 162392880, 216523840, 324785760, 649571520]

約数ペア:

[(1, 649571520), (2, 324785760), (3, 216523840), (4, 162392880), (5, 129914304), (6, 108261920), (8, 81196440), (10, 64957152), (12, 54130960), (13, 49967040), (15, 43304768), (16, 40598220), (20, 32478576), (23, 28242240), (24, 27065480), (26, 24983520), (30, 21652384), (31, 20953920), (32, 20299110), (39, 16655680), (40, 16239288), (46, 14121120), (48, 13532740), (52, 12491760), (60, 10826192), (62, 10476960), (64, 10149555), (65, 9993408), (69, 9414080), (73, 8898240), (78, 8327840), (80, 8119644), (92, 7060560), (93, 6984640), (96, 6766370), (104, 6245880), (115, 5648448), (120, 5413096), (124, 5238480), (130, 4996704), (138, 4707040), (146, 4449120), (155, 4190784), (156, 4163920), (160, 4059822), (184, 3530280), (186, 3492320), (192, 3383185), (195, 3331136), (208, 3122940), (219, 2966080), (230, 2824224), (240, 2706548), (248, 2619240), (260, 2498352), (276, 2353520), (292, 2224560), (299, 2172480), (310, 2095392), (312, 2081960), (320, 2029911), (345, 1882816), (365, 1779648), (368, 1765140), (372, 1746160), (390, 1665568), (403, 1611840), (416, 1561470), (438, 1483040), (460, 1412112), (465, 1396928), (480, 1353274), (496, 1309620), (520, 1249176), (552, 1176760), (584, 1112280), (598, 1086240), (620, 1047696), (624, 1040980), (690, 941408), (713, 911040), (730, 889824), (736, 882570), (744, 873080), (780, 832784), (806, 805920), (832, 780735), (876, 741520), (897, 724160), (920, 706056), (930, 698464), (949, 684480), (960, 676637), (992, 654810), (1040, 624588), (1095, 593216), (1104, 588380), (1168, 556140), (1196, 543120), (1209, 537280), (1240, 523848), (1248, 520490), (1380, 470704), (1426, 455520), (1460, 444912), (1472, 441285), (1488, 436540), (1495, 434496), (1560, 416392), (1612, 402960), (1679, 386880), (1752, 370760), (1794, 362080), (1840, 353028), (1860, 349232), (1898, 342240), (1984, 327405), (2015, 322368), (2080, 312294), (2139, 303680), (2190, 296608), (2208, 294190), (2263, 287040), (2336, 278070), (2392, 271560), (2418, 268640), (2480, 261924), (2496, 260245), (2760, 235352), (2847, 228160), (2852, 227760), (2920, 222456), (2976, 218270), (2990, 217248), (3120, 208196), (3224, 201480), (3358, 193440), (3504, 185380), (3565, 182208), (3588, 181040), (3680, 176514), (3720, 174616), (3796, 171120), (4030, 161184), (4160, 156147), (4278, 151840), (4380, 148304), (4416, 147095), (4485, 144832), (4526, 143520), (4672, 139035), (4745, 136896), (4784, 135780), (4836, 134320), (4960, 130962), (5037, 128960), (5520, 117676), (5694, 114080), (5704, 113880), (5840, 111228), (5952, 109135), (5980, 108624), (6045, 107456), (6240, 104098), (6448, 100740), (6716, 96720), (6789, 95680), (7008, 92690), (7130, 91104), (7176, 90520), (7360, 88257), (7440, 87308), (7592, 85560), (8060, 80592), (8395, 77376), (8556, 75920), (8760, 74152), (8970, 72416), (9052, 71760), (9269, 70080), (9490, 68448), (9568, 67890), (9672, 67160), (9920, 65481), (10074, 64480), (10695, 60736), (11040, 58838), (11315, 57408), (11388, 57040), (11408, 56940), (11680, 55614), (11960, 54312), (12090, 53728), (12480, 52049), (12896, 50370), (13432, 48360), (13578, 47840), (14016, 46345), (14235, 45632), (14260, 45552), (14352, 45260), (14880, 43654), (15184, 42780), (16120, 40296), (16790, 38688), (17112, 37960), (17520, 37076), (17940, 36208), (18104, 35880), (18538, 35040), (18980, 34224), (19136, 33945), (19344, 33580), (20148, 32240), (21390, 30368), (21827, 29760), (22080, 29419), (22630, 28704), (22776, 28520), (22816, 28470), (23360, 27807), (23920, 27156), (24180, 26864), (25185, 25792)]