312429780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1$

素因数の和:191

約数の個数: 288

約数和(自身を含む): 1086059520

約数和(自身を除く): 773629740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 31, 36, 39, 45, 52, 59, 60, 62, 65, 73, 78, 90, 93, 117, 118, 124, 130, 146, 155, 156, 177, 180, 186, 195, 219, 234, 236, 260, 279, 292, 295, 310, 354, 365, 372, 390, 403, 438, 465, 468, 531, 558, 585, 590, 620, 657, 708, 730, 767, 780, 806, 876, 885, 930, 949, 1062, 1095, 1116, 1170, 1180, 1209, 1314, 1395, 1460, 1534, 1612, 1770, 1829, 1860, 1898, 2015, 2124, 2190, 2263, 2301, 2340, 2418, 2628, 2655, 2790, 2847, 3068, 3285, 3540, 3627, 3658, 3796, 3835, 4030, 4307, 4380, 4526, 4602, 4745, 4836, 5310, 5487, 5580, 5694, 6045, 6570, 6789, 6903, 7254, 7316, 7670, 8060, 8541, 8614, 9052, 9145, 9204, 9490, 10620, 10974, 11315, 11388, 11505, 12090, 12921, 13140, 13578, 13806, 14235, 14508, 15340, 16461, 17082, 17228, 18135, 18290, 18980, 20367, 21535, 21948, 22630, 23010, 23777, 24180, 25842, 27156, 27435, 27612, 28470, 29419, 32922, 33945, 34164, 34515, 36270, 36580, 38763, 40734, 42705, 43070, 45260, 46020, 47554, 51684, 54870, 55991, 56940, 58838, 64605, 65844, 67890, 69030, 71331, 72540, 77526, 81468, 82305, 85410, 86140, 88257, 95108, 101835, 109740, 111982, 117676, 118885, 129210, 133517, 135780, 138060, 142662, 147095, 155052, 164610, 167973, 170820, 176514, 193815, 203670, 213993, 223964, 237770, 258420, 264771, 267034, 279955, 285324, 294190, 329220, 335946, 353028, 356655, 387630, 400551, 407340, 427986, 441285, 475540, 503919, 529542, 534068, 559910, 588380, 667585, 671892, 713310, 775260, 801102, 839865, 855972, 882570, 1007838, 1059084, 1069965, 1119820, 1201653, 1323855, 1335170, 1426620, 1602204, 1679730, 1735721, 1765140, 2002755, 2015676, 2139930, 2403306, 2519595, 2647710, 2670340, 3359460, 3471442, 4005510, 4279860, 4806612, 5039190, 5207163, 5295420, 6008265, 6942884, 8011020, 8678605, 10078380, 10414326, 12016530, 15621489, 17357210, 20828652, 24033060, 26035815, 31242978, 34714420, 52071630, 62485956, 78107445, 104143260, 156214890, 312429780]

約数ペア:

[(1, 312429780), (2, 156214890), (3, 104143260), (4, 78107445), (5, 62485956), (6, 52071630), (9, 34714420), (10, 31242978), (12, 26035815), (13, 24033060), (15, 20828652), (18, 17357210), (20, 15621489), (26, 12016530), (30, 10414326), (31, 10078380), (36, 8678605), (39, 8011020), (45, 6942884), (52, 6008265), (59, 5295420), (60, 5207163), (62, 5039190), (65, 4806612), (73, 4279860), (78, 4005510), (90, 3471442), (93, 3359460), (117, 2670340), (118, 2647710), (124, 2519595), (130, 2403306), (146, 2139930), (155, 2015676), (156, 2002755), (177, 1765140), (180, 1735721), (186, 1679730), (195, 1602204), (219, 1426620), (234, 1335170), (236, 1323855), (260, 1201653), (279, 1119820), (292, 1069965), (295, 1059084), (310, 1007838), (354, 882570), (365, 855972), (372, 839865), (390, 801102), (403, 775260), (438, 713310), (465, 671892), (468, 667585), (531, 588380), (558, 559910), (585, 534068), (590, 529542), (620, 503919), (657, 475540), (708, 441285), (730, 427986), (767, 407340), (780, 400551), (806, 387630), (876, 356655), (885, 353028), (930, 335946), (949, 329220), (1062, 294190), (1095, 285324), (1116, 279955), (1170, 267034), (1180, 264771), (1209, 258420), (1314, 237770), (1395, 223964), (1460, 213993), (1534, 203670), (1612, 193815), (1770, 176514), (1829, 170820), (1860, 167973), (1898, 164610), (2015, 155052), (2124, 147095), (2190, 142662), (2263, 138060), (2301, 135780), (2340, 133517), (2418, 129210), (2628, 118885), (2655, 117676), (2790, 111982), (2847, 109740), (3068, 101835), (3285, 95108), (3540, 88257), (3627, 86140), (3658, 85410), (3796, 82305), (3835, 81468), (4030, 77526), (4307, 72540), (4380, 71331), (4526, 69030), (4602, 67890), (4745, 65844), (4836, 64605), (5310, 58838), (5487, 56940), (5580, 55991), (5694, 54870), (6045, 51684), (6570, 47554), (6789, 46020), (6903, 45260), (7254, 43070), (7316, 42705), (7670, 40734), (8060, 38763), (8541, 36580), (8614, 36270), (9052, 34515), (9145, 34164), (9204, 33945), (9490, 32922), (10620, 29419), (10974, 28470), (11315, 27612), (11388, 27435), (11505, 27156), (12090, 25842), (12921, 24180), (13140, 23777), (13578, 23010), (13806, 22630), (14235, 21948), (14508, 21535), (15340, 20367), (16461, 18980), (17082, 18290), (17228, 18135)]