491604960

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{283}}^1$

素因数の和:366

約数の個数: 384

約数和(自身を含む): 1978712064

約数和(自身を除く): 1487107104

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 32, 33, 35, 40, 42, 44, 47, 48, 55, 56, 60, 66, 70, 77, 80, 84, 88, 94, 96, 105, 110, 112, 120, 132, 140, 141, 154, 160, 165, 168, 176, 188, 210, 220, 224, 231, 235, 240, 264, 280, 282, 283, 308, 329, 330, 336, 352, 376, 385, 420, 440, 462, 470, 480, 517, 528, 560, 564, 566, 616, 658, 660, 672, 705, 752, 770, 840, 849, 880, 924, 940, 987, 1034, 1056, 1120, 1128, 1132, 1155, 1232, 1316, 1320, 1410, 1415, 1504, 1540, 1551, 1645, 1680, 1698, 1760, 1848, 1880, 1974, 1981, 2068, 2256, 2264, 2310, 2464, 2585, 2632, 2640, 2820, 2830, 3080, 3102, 3113, 3290, 3360, 3396, 3619, 3696, 3760, 3948, 3962, 4136, 4245, 4512, 4528, 4620, 4935, 5170, 5264, 5280, 5640, 5660, 5943, 6160, 6204, 6226, 6580, 6792, 7238, 7392, 7520, 7755, 7896, 7924, 8272, 8490, 9056, 9240, 9339, 9870, 9905, 10340, 10528, 10857, 11280, 11320, 11886, 12320, 12408, 12452, 13160, 13301, 13584, 14476, 15510, 15565, 15792, 15848, 16544, 16980, 18095, 18480, 18678, 19740, 19810, 20680, 21714, 21791, 22560, 22640, 23772, 24816, 24904, 26320, 26602, 27168, 28952, 29715, 31020, 31130, 31584, 31696, 33960, 36190, 36960, 37356, 39480, 39620, 39903, 41360, 43428, 43582, 45280, 46695, 47544, 49632, 49808, 52640, 53204, 54285, 57904, 59430, 62040, 62260, 63392, 65373, 66505, 67920, 72380, 74712, 78960, 79240, 79806, 82720, 86856, 87164, 93107, 93390, 95088, 99616, 106408, 108570, 108955, 115808, 118860, 124080, 124520, 130746, 133010, 135840, 144760, 146311, 149424, 157920, 158480, 159612, 173712, 174328, 186214, 186780, 190176, 199515, 212816, 217140, 217910, 237720, 248160, 249040, 261492, 266020, 279321, 289520, 292622, 298848, 316960, 319224, 326865, 347424, 348656, 372428, 373560, 399030, 425632, 434280, 435820, 438933, 465535, 475440, 498080, 522984, 532040, 558642, 579040, 585244, 638448, 653730, 697312, 731555, 744856, 747120, 798060, 868560, 871640, 877866, 931070, 950880, 1024177, 1045968, 1064080, 1117284, 1170488, 1276896, 1307460, 1396605, 1463110, 1489712, 1494240, 1596120, 1737120, 1743280, 1755732, 1862140, 2048354, 2091936, 2128160, 2194665, 2234568, 2340976, 2614920, 2793210, 2926220, 2979424, 3072531, 3192240, 3486560, 3511464, 3724280, 4096708, 4389330, 4469136, 4681952, 5120885, 5229840, 5586420, 5852440, 6145062, 6384480, 7022928, 7448560, 8193416, 8778660, 8938272, 10241770, 10459680, 11172840, 11704880, 12290124, 14045856, 14897120, 15362655, 16386832, 17557320, 20483540, 22345680, 23409760, 24580248, 30725310, 32773664, 35114640, 40967080, 44691360, 49160496, 61450620, 70229280, 81934160, 98320992, 122901240, 163868320, 245802480, 491604960]

約数ペア:

[(1, 491604960), (2, 245802480), (3, 163868320), (4, 122901240), (5, 98320992), (6, 81934160), (7, 70229280), (8, 61450620), (10, 49160496), (11, 44691360), (12, 40967080), (14, 35114640), (15, 32773664), (16, 30725310), (20, 24580248), (21, 23409760), (22, 22345680), (24, 20483540), (28, 17557320), (30, 16386832), (32, 15362655), (33, 14897120), (35, 14045856), (40, 12290124), (42, 11704880), (44, 11172840), (47, 10459680), (48, 10241770), (55, 8938272), (56, 8778660), (60, 8193416), (66, 7448560), (70, 7022928), (77, 6384480), (80, 6145062), (84, 5852440), (88, 5586420), (94, 5229840), (96, 5120885), (105, 4681952), (110, 4469136), (112, 4389330), (120, 4096708), (132, 3724280), (140, 3511464), (141, 3486560), (154, 3192240), (160, 3072531), (165, 2979424), (168, 2926220), (176, 2793210), (188, 2614920), (210, 2340976), (220, 2234568), (224, 2194665), (231, 2128160), (235, 2091936), (240, 2048354), (264, 1862140), (280, 1755732), (282, 1743280), (283, 1737120), (308, 1596120), (329, 1494240), (330, 1489712), (336, 1463110), (352, 1396605), (376, 1307460), (385, 1276896), (420, 1170488), (440, 1117284), (462, 1064080), (470, 1045968), (480, 1024177), (517, 950880), (528, 931070), (560, 877866), (564, 871640), (566, 868560), (616, 798060), (658, 747120), (660, 744856), (672, 731555), (705, 697312), (752, 653730), (770, 638448), (840, 585244), (849, 579040), (880, 558642), (924, 532040), (940, 522984), (987, 498080), (1034, 475440), (1056, 465535), (1120, 438933), (1128, 435820), (1132, 434280), (1155, 425632), (1232, 399030), (1316, 373560), (1320, 372428), (1410, 348656), (1415, 347424), (1504, 326865), (1540, 319224), (1551, 316960), (1645, 298848), (1680, 292622), (1698, 289520), (1760, 279321), (1848, 266020), (1880, 261492), (1974, 249040), (1981, 248160), (2068, 237720), (2256, 217910), (2264, 217140), (2310, 212816), (2464, 199515), (2585, 190176), (2632, 186780), (2640, 186214), (2820, 174328), (2830, 173712), (3080, 159612), (3102, 158480), (3113, 157920), (3290, 149424), (3360, 146311), (3396, 144760), (3619, 135840), (3696, 133010), (3760, 130746), (3948, 124520), (3962, 124080), (4136, 118860), (4245, 115808), (4512, 108955), (4528, 108570), (4620, 106408), (4935, 99616), (5170, 95088), (5264, 93390), (5280, 93107), (5640, 87164), (5660, 86856), (5943, 82720), (6160, 79806), (6204, 79240), (6226, 78960), (6580, 74712), (6792, 72380), (7238, 67920), (7392, 66505), (7520, 65373), (7755, 63392), (7896, 62260), (7924, 62040), (8272, 59430), (8490, 57904), (9056, 54285), (9240, 53204), (9339, 52640), (9870, 49808), (9905, 49632), (10340, 47544), (10528, 46695), (10857, 45280), (11280, 43582), (11320, 43428), (11886, 41360), (12320, 39903), (12408, 39620), (12452, 39480), (13160, 37356), (13301, 36960), (13584, 36190), (14476, 33960), (15510, 31696), (15565, 31584), (15792, 31130), (15848, 31020), (16544, 29715), (16980, 28952), (18095, 27168), (18480, 26602), (18678, 26320), (19740, 24904), (19810, 24816), (20680, 23772), (21714, 22640), (21791, 22560)]