275984280

素因数分解:

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

素因数の和:1831

約数の個数: 256

約数和(自身を含む): 1081382400

約数和(自身を除く): 805398120

約数列:

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

約数ペア:

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