1301965280

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{487}}^1$

素因数の和:558

約数の個数: 288

約数和(自身を含む): 4037548032

約数和(自身を除く): 2735582752

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 31, 32, 35, 40, 44, 49, 55, 56, 62, 70, 77, 80, 88, 98, 110, 112, 124, 140, 154, 155, 160, 176, 196, 217, 220, 224, 245, 248, 280, 308, 310, 341, 352, 385, 392, 434, 440, 487, 490, 496, 539, 560, 616, 620, 682, 770, 784, 868, 880, 974, 980, 992, 1078, 1085, 1120, 1232, 1240, 1364, 1519, 1540, 1568, 1705, 1736, 1760, 1948, 1960, 2156, 2170, 2387, 2435, 2464, 2480, 2695, 2728, 3038, 3080, 3409, 3410, 3472, 3896, 3920, 4312, 4340, 4774, 4870, 4960, 5357, 5390, 5456, 6076, 6160, 6818, 6820, 6944, 7595, 7792, 7840, 8624, 8680, 9548, 9740, 10714, 10780, 10912, 11935, 12152, 12320, 13636, 13640, 15097, 15190, 15584, 16709, 17045, 17248, 17360, 19096, 19480, 21428, 21560, 23863, 23870, 24304, 26785, 27272, 27280, 30194, 30380, 33418, 34090, 34720, 37499, 38192, 38960, 42856, 43120, 47726, 47740, 48608, 53570, 54544, 54560, 60388, 60760, 66836, 68180, 74998, 75485, 76384, 77920, 83545, 85712, 86240, 95452, 95480, 105679, 107140, 109088, 119315, 120776, 121520, 133672, 136360, 149996, 150970, 166067, 167090, 171424, 187495, 190904, 190960, 211358, 214280, 238630, 241552, 243040, 262493, 267344, 272720, 299992, 301940, 332134, 334180, 374990, 381808, 381920, 422716, 428560, 477260, 483104, 524986, 528395, 534688, 545440, 599984, 603880, 664268, 668360, 739753, 749980, 763616, 830335, 845432, 857120, 954520, 1049972, 1056790, 1162469, 1199968, 1207760, 1312465, 1328536, 1336720, 1479506, 1499960, 1660670, 1690864, 1909040, 2099944, 2113580, 2324938, 2415520, 2624930, 2657072, 2673440, 2959012, 2999920, 3321340, 3381728, 3698765, 3818080, 4199888, 4227160, 4649876, 5249860, 5314144, 5812345, 5918024, 5999840, 6642680, 7397530, 8137283, 8399776, 8454320, 9299752, 10499720, 11624690, 11836048, 13285360, 14795060, 16274566, 16908640, 18599504, 20999440, 23249380, 23672096, 26570720, 29590120, 32549132, 37199008, 40686415, 41998880, 46498760, 59180240, 65098264, 81372830, 92997520, 118360480, 130196528, 162745660, 185995040, 260393056, 325491320, 650982640, 1301965280]

約数ペア:

[(1, 1301965280), (2, 650982640), (4, 325491320), (5, 260393056), (7, 185995040), (8, 162745660), (10, 130196528), (11, 118360480), (14, 92997520), (16, 81372830), (20, 65098264), (22, 59180240), (28, 46498760), (31, 41998880), (32, 40686415), (35, 37199008), (40, 32549132), (44, 29590120), (49, 26570720), (55, 23672096), (56, 23249380), (62, 20999440), (70, 18599504), (77, 16908640), (80, 16274566), (88, 14795060), (98, 13285360), (110, 11836048), (112, 11624690), (124, 10499720), (140, 9299752), (154, 8454320), (155, 8399776), (160, 8137283), (176, 7397530), (196, 6642680), (217, 5999840), (220, 5918024), (224, 5812345), (245, 5314144), (248, 5249860), (280, 4649876), (308, 4227160), (310, 4199888), (341, 3818080), (352, 3698765), (385, 3381728), (392, 3321340), (434, 2999920), (440, 2959012), (487, 2673440), (490, 2657072), (496, 2624930), (539, 2415520), (560, 2324938), (616, 2113580), (620, 2099944), (682, 1909040), (770, 1690864), (784, 1660670), (868, 1499960), (880, 1479506), (974, 1336720), (980, 1328536), (992, 1312465), (1078, 1207760), (1085, 1199968), (1120, 1162469), (1232, 1056790), (1240, 1049972), (1364, 954520), (1519, 857120), (1540, 845432), (1568, 830335), (1705, 763616), (1736, 749980), (1760, 739753), (1948, 668360), (1960, 664268), (2156, 603880), (2170, 599984), (2387, 545440), (2435, 534688), (2464, 528395), (2480, 524986), (2695, 483104), (2728, 477260), (3038, 428560), (3080, 422716), (3409, 381920), (3410, 381808), (3472, 374990), (3896, 334180), (3920, 332134), (4312, 301940), (4340, 299992), (4774, 272720), (4870, 267344), (4960, 262493), (5357, 243040), (5390, 241552), (5456, 238630), (6076, 214280), (6160, 211358), (6818, 190960), (6820, 190904), (6944, 187495), (7595, 171424), (7792, 167090), (7840, 166067), (8624, 150970), (8680, 149996), (9548, 136360), (9740, 133672), (10714, 121520), (10780, 120776), (10912, 119315), (11935, 109088), (12152, 107140), (12320, 105679), (13636, 95480), (13640, 95452), (15097, 86240), (15190, 85712), (15584, 83545), (16709, 77920), (17045, 76384), (17248, 75485), (17360, 74998), (19096, 68180), (19480, 66836), (21428, 60760), (21560, 60388), (23863, 54560), (23870, 54544), (24304, 53570), (26785, 48608), (27272, 47740), (27280, 47726), (30194, 43120), (30380, 42856), (33418, 38960), (34090, 38192), (34720, 37499)]