280154160

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{907}}^1$

素因数の和:953

約数の個数: 320

約数和(自身を含む): 1134927360

約数和(自身を除く): 854773200

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, 907, 936, 990, 1040, 1080, 1144, 1170, 1188, 1287, 1320, 1404, 1430, 1485, 1560, 1584, 1716, 1755, 1814, 1872, 1980, 2145, 2160, 2288, 2340, 2376, 2574, 2640, 2721, 2808, 2860, 2970, 3120, 3432, 3510, 3628, 3861, 3960, 4290, 4535, 4680, 4752, 5148, 5442, 5616, 5720, 5940, 6435, 6864, 7020, 7256, 7722, 7920, 8163, 8580, 9070, 9360, 9977, 10296, 10884, 11440, 11791, 11880, 12870, 13605, 14040, 14512, 15444, 16326, 17160, 18140, 19305, 19954, 20592, 21768, 23582, 23760, 24489, 25740, 27210, 28080, 29931, 30888, 32652, 34320, 35373, 36280, 38610, 39908, 40815, 43536, 47164, 48978, 49885, 51480, 54420, 58955, 59862, 61776, 65304, 70746, 72560, 77220, 79816, 81630, 89793, 94328, 97956, 99770, 102960, 106119, 108840, 117910, 119724, 122445, 129701, 130608, 141492, 149655, 154440, 159632, 163260, 176865, 179586, 188656, 195912, 199540, 212238, 217680, 235820, 239448, 244890, 259402, 269379, 282984, 299310, 308880, 318357, 326520, 353730, 359172, 389103, 391824, 399080, 424476, 448965, 471640, 478896, 489780, 518804, 530595, 538758, 565968, 598620, 636714, 648505, 653040, 707460, 718344, 778206, 798160, 848952, 897930, 943280, 979560, 1037608, 1061190, 1077516, 1167309, 1197240, 1273428, 1297010, 1346895, 1414920, 1436688, 1556412, 1591785, 1697904, 1795860, 1945515, 1959120, 2075216, 2122380, 2155032, 2334618, 2394480, 2546856, 2594020, 2693790, 2829840, 3112824, 3183570, 3501927, 3591720, 3891030, 4244760, 4310064, 4669236, 5093712, 5188040, 5387580, 5836545, 6225648, 6367140, 7003854, 7183440, 7782060, 8489520, 9338472, 10376080, 10775160, 11673090, 12734280, 14007708, 15564120, 17509635, 18676944, 21550320, 23346180, 25468560, 28015416, 31128240, 35019270, 46692360, 56030832, 70038540, 93384720, 140077080, 280154160]

約数ペア:

[(1, 280154160), (2, 140077080), (3, 93384720), (4, 70038540), (5, 56030832), (6, 46692360), (8, 35019270), (9, 31128240), (10, 28015416), (11, 25468560), (12, 23346180), (13, 21550320), (15, 18676944), (16, 17509635), (18, 15564120), (20, 14007708), (22, 12734280), (24, 11673090), (26, 10775160), (27, 10376080), (30, 9338472), (33, 8489520), (36, 7782060), (39, 7183440), (40, 7003854), (44, 6367140), (45, 6225648), (48, 5836545), (52, 5387580), (54, 5188040), (55, 5093712), (60, 4669236), (65, 4310064), (66, 4244760), (72, 3891030), (78, 3591720), (80, 3501927), (88, 3183570), (90, 3112824), (99, 2829840), (104, 2693790), (108, 2594020), (110, 2546856), (117, 2394480), (120, 2334618), (130, 2155032), (132, 2122380), (135, 2075216), (143, 1959120), (144, 1945515), (156, 1795860), (165, 1697904), (176, 1591785), (180, 1556412), (195, 1436688), (198, 1414920), (208, 1346895), (216, 1297010), (220, 1273428), (234, 1197240), (240, 1167309), (260, 1077516), (264, 1061190), (270, 1037608), (286, 979560), (297, 943280), (312, 897930), (330, 848952), (351, 798160), (360, 778206), (390, 718344), (396, 707460), (429, 653040), (432, 648505), (440, 636714), (468, 598620), (495, 565968), (520, 538758), (528, 530595), (540, 518804), (572, 489780), (585, 478896), (594, 471640), (624, 448965), (660, 424476), (702, 399080), (715, 391824), (720, 389103), (780, 359172), (792, 353730), (858, 326520), (880, 318357), (907, 308880), (936, 299310), (990, 282984), (1040, 269379), (1080, 259402), (1144, 244890), (1170, 239448), (1188, 235820), (1287, 217680), (1320, 212238), (1404, 199540), (1430, 195912), (1485, 188656), (1560, 179586), (1584, 176865), (1716, 163260), (1755, 159632), (1814, 154440), (1872, 149655), (1980, 141492), (2145, 130608), (2160, 129701), (2288, 122445), (2340, 119724), (2376, 117910), (2574, 108840), (2640, 106119), (2721, 102960), (2808, 99770), (2860, 97956), (2970, 94328), (3120, 89793), (3432, 81630), (3510, 79816), (3628, 77220), (3861, 72560), (3960, 70746), (4290, 65304), (4535, 61776), (4680, 59862), (4752, 58955), (5148, 54420), (5442, 51480), (5616, 49885), (5720, 48978), (5940, 47164), (6435, 43536), (6864, 40815), (7020, 39908), (7256, 38610), (7722, 36280), (7920, 35373), (8163, 34320), (8580, 32652), (9070, 30888), (9360, 29931), (9977, 28080), (10296, 27210), (10884, 25740), (11440, 24489), (11791, 23760), (11880, 23582), (12870, 21768), (13605, 20592), (14040, 19954), (14512, 19305), (15444, 18140), (16326, 17160)]