551968560

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1787}}^1$

素因数の和:1833

約数の個数: 320

約数和(自身を含む): 2234856960

約数和(自身を除く): 1682888400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 13, 15, 16, 18, 20, 22, 24, 26, 27, 30, 33, 36, 39, 40, 44, 45, 48, 52, 54, 55, 60, 65, 66, 72, 78, 80, 88, 90, 99, 104, 108, 110, 117, 120, 130, 132, 135, 143, 144, 156, 165, 176, 180, 195, 198, 208, 216, 220, 234, 240, 260, 264, 270, 286, 297, 312, 330, 351, 360, 390, 396, 429, 432, 440, 468, 495, 520, 528, 540, 572, 585, 594, 624, 660, 702, 715, 720, 780, 792, 858, 880, 936, 990, 1040, 1080, 1144, 1170, 1188, 1287, 1320, 1404, 1430, 1485, 1560, 1584, 1716, 1755, 1787, 1872, 1980, 2145, 2160, 2288, 2340, 2376, 2574, 2640, 2808, 2860, 2970, 3120, 3432, 3510, 3574, 3861, 3960, 4290, 4680, 4752, 5148, 5361, 5616, 5720, 5940, 6435, 6864, 7020, 7148, 7722, 7920, 8580, 8935, 9360, 10296, 10722, 11440, 11880, 12870, 14040, 14296, 15444, 16083, 17160, 17870, 19305, 19657, 20592, 21444, 23231, 23760, 25740, 26805, 28080, 28592, 30888, 32166, 34320, 35740, 38610, 39314, 42888, 46462, 48249, 51480, 53610, 58971, 61776, 64332, 69693, 71480, 77220, 78628, 80415, 85776, 92924, 96498, 98285, 102960, 107220, 116155, 117942, 128664, 139386, 142960, 154440, 157256, 160830, 176913, 185848, 192996, 196570, 209079, 214440, 232310, 235884, 241245, 255541, 257328, 278772, 294855, 308880, 314512, 321660, 348465, 353826, 371696, 385992, 393140, 418158, 428880, 464620, 471768, 482490, 511082, 530739, 557544, 589710, 627237, 643320, 696930, 707652, 766623, 771984, 786280, 836316, 884565, 929240, 943536, 964980, 1022164, 1045395, 1061478, 1115088, 1179420, 1254474, 1277705, 1286640, 1393860, 1415304, 1533246, 1572560, 1672632, 1769130, 1858480, 1929960, 2044328, 2090790, 2122956, 2299869, 2358840, 2508948, 2555410, 2653695, 2787720, 2830608, 3066492, 3136185, 3345264, 3538260, 3833115, 3859920, 4088656, 4181580, 4245912, 4599738, 4717680, 5017896, 5110820, 5307390, 5575440, 6132984, 6272370, 6899607, 7076520, 7666230, 8363160, 8491824, 9199476, 10035792, 10221640, 10614780, 11499345, 12265968, 12544740, 13799214, 14153040, 15332460, 16726320, 18398952, 20443280, 21229560, 22998690, 25089480, 27598428, 30664920, 34498035, 36797904, 42459120, 45997380, 50178960, 55196856, 61329840, 68996070, 91994760, 110393712, 137992140, 183989520, 275984280, 551968560]

約数ペア:

[(1, 551968560), (2, 275984280), (3, 183989520), (4, 137992140), (5, 110393712), (6, 91994760), (8, 68996070), (9, 61329840), (10, 55196856), (11, 50178960), (12, 45997380), (13, 42459120), (15, 36797904), (16, 34498035), (18, 30664920), (20, 27598428), (22, 25089480), (24, 22998690), (26, 21229560), (27, 20443280), (30, 18398952), (33, 16726320), (36, 15332460), (39, 14153040), (40, 13799214), (44, 12544740), (45, 12265968), (48, 11499345), (52, 10614780), (54, 10221640), (55, 10035792), (60, 9199476), (65, 8491824), (66, 8363160), (72, 7666230), (78, 7076520), (80, 6899607), (88, 6272370), (90, 6132984), (99, 5575440), (104, 5307390), (108, 5110820), (110, 5017896), (117, 4717680), (120, 4599738), (130, 4245912), (132, 4181580), (135, 4088656), (143, 3859920), (144, 3833115), (156, 3538260), (165, 3345264), (176, 3136185), (180, 3066492), (195, 2830608), (198, 2787720), (208, 2653695), (216, 2555410), (220, 2508948), (234, 2358840), (240, 2299869), (260, 2122956), (264, 2090790), (270, 2044328), (286, 1929960), (297, 1858480), (312, 1769130), (330, 1672632), (351, 1572560), (360, 1533246), (390, 1415304), (396, 1393860), (429, 1286640), (432, 1277705), (440, 1254474), (468, 1179420), (495, 1115088), (520, 1061478), (528, 1045395), (540, 1022164), (572, 964980), (585, 943536), (594, 929240), (624, 884565), (660, 836316), (702, 786280), (715, 771984), (720, 766623), (780, 707652), (792, 696930), (858, 643320), (880, 627237), (936, 589710), (990, 557544), (1040, 530739), (1080, 511082), (1144, 482490), (1170, 471768), (1188, 464620), (1287, 428880), (1320, 418158), (1404, 393140), (1430, 385992), (1485, 371696), (1560, 353826), (1584, 348465), (1716, 321660), (1755, 314512), (1787, 308880), (1872, 294855), (1980, 278772), (2145, 257328), (2160, 255541), (2288, 241245), (2340, 235884), (2376, 232310), (2574, 214440), (2640, 209079), (2808, 196570), (2860, 192996), (2970, 185848), (3120, 176913), (3432, 160830), (3510, 157256), (3574, 154440), (3861, 142960), (3960, 139386), (4290, 128664), (4680, 117942), (4752, 116155), (5148, 107220), (5361, 102960), (5616, 98285), (5720, 96498), (5940, 92924), (6435, 85776), (6864, 80415), (7020, 78628), (7148, 77220), (7722, 71480), (7920, 69693), (8580, 64332), (8935, 61776), (9360, 58971), (10296, 53610), (10722, 51480), (11440, 48249), (11880, 46462), (12870, 42888), (14040, 39314), (14296, 38610), (15444, 35740), (16083, 34320), (17160, 32166), (17870, 30888), (19305, 28592), (19657, 28080), (20592, 26805), (21444, 25740), (23231, 23760)]