78481944720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{311}}^1\times {\mathrm{463}}^1\times {\mathrm{757}}^1$

素因数の和:1550

約数の個数: 240

約数和(自身を含む): 265337160192

約数和(自身を除く): 186855215472

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 311, 360, 463, 622, 720, 757, 926, 933, 1244, 1389, 1514, 1555, 1852, 1866, 2271, 2315, 2488, 2778, 2799, 3028, 3110, 3704, 3732, 3785, 4167, 4542, 4630, 4665, 4976, 5556, 5598, 6056, 6220, 6813, 6945, 7408, 7464, 7570, 8334, 9084, 9260, 9330, 11112, 11196, 11355, 12112, 12440, 13626, 13890, 13995, 14928, 15140, 16668, 18168, 18520, 18660, 20835, 22224, 22392, 22710, 24880, 27252, 27780, 27990, 30280, 33336, 34065, 36336, 37040, 37320, 41670, 44784, 45420, 54504, 55560, 55980, 60560, 66672, 68130, 74640, 83340, 90840, 109008, 111120, 111960, 136260, 143993, 166680, 181680, 223920, 235427, 272520, 287986, 333360, 350491, 431979, 470854, 545040, 575972, 700982, 706281, 719965, 863958, 941708, 1051473, 1151944, 1177135, 1295937, 1401964, 1412562, 1439930, 1727916, 1752455, 1883416, 2102946, 2118843, 2159895, 2303888, 2354270, 2591874, 2803928, 2825124, 2879860, 3154419, 3455832, 3504910, 3531405, 3766832, 4205892, 4237686, 4319790, 4708540, 5183748, 5257365, 5607856, 5650248, 5759720, 6308838, 6479685, 6911664, 7009820, 7062810, 8411784, 8475372, 8639580, 9417080, 10367496, 10514730, 10594215, 11300496, 11519440, 12617676, 12959370, 14019640, 14125620, 15772095, 16823568, 16950744, 17279160, 18834160, 20734992, 21029460, 21188430, 25235352, 25918740, 28039280, 28251240, 31544190, 33901488, 34558320, 42058920, 42376860, 50470704, 51837480, 56502480, 63088380, 84117840, 84753720, 103674960, 109002701, 126176760, 169507440, 218005402, 252353520, 327008103, 436010804, 545013505, 654016206, 872021608, 981024309, 1090027010, 1308032412, 1635040515, 1744043216, 1962048618, 2180054020, 2616064824, 3270081030, 3924097236, 4360108040, 4905121545, 5232129648, 6540162060, 7848194472, 8720216080, 9810243090, 13080324120, 15696388944, 19620486180, 26160648240, 39240972360, 78481944720]

約数ペア:

[(1, 78481944720), (2, 39240972360), (3, 26160648240), (4, 19620486180), (5, 15696388944), (6, 13080324120), (8, 9810243090), (9, 8720216080), (10, 7848194472), (12, 6540162060), (15, 5232129648), (16, 4905121545), (18, 4360108040), (20, 3924097236), (24, 3270081030), (30, 2616064824), (36, 2180054020), (40, 1962048618), (45, 1744043216), (48, 1635040515), (60, 1308032412), (72, 1090027010), (80, 981024309), (90, 872021608), (120, 654016206), (144, 545013505), (180, 436010804), (240, 327008103), (311, 252353520), (360, 218005402), (463, 169507440), (622, 126176760), (720, 109002701), (757, 103674960), (926, 84753720), (933, 84117840), (1244, 63088380), (1389, 56502480), (1514, 51837480), (1555, 50470704), (1852, 42376860), (1866, 42058920), (2271, 34558320), (2315, 33901488), (2488, 31544190), (2778, 28251240), (2799, 28039280), (3028, 25918740), (3110, 25235352), (3704, 21188430), (3732, 21029460), (3785, 20734992), (4167, 18834160), (4542, 17279160), (4630, 16950744), (4665, 16823568), (4976, 15772095), (5556, 14125620), (5598, 14019640), (6056, 12959370), (6220, 12617676), (6813, 11519440), (6945, 11300496), (7408, 10594215), (7464, 10514730), (7570, 10367496), (8334, 9417080), (9084, 8639580), (9260, 8475372), (9330, 8411784), (11112, 7062810), (11196, 7009820), (11355, 6911664), (12112, 6479685), (12440, 6308838), (13626, 5759720), (13890, 5650248), (13995, 5607856), (14928, 5257365), (15140, 5183748), (16668, 4708540), (18168, 4319790), (18520, 4237686), (18660, 4205892), (20835, 3766832), (22224, 3531405), (22392, 3504910), (22710, 3455832), (24880, 3154419), (27252, 2879860), (27780, 2825124), (27990, 2803928), (30280, 2591874), (33336, 2354270), (34065, 2303888), (36336, 2159895), (37040, 2118843), (37320, 2102946), (41670, 1883416), (44784, 1752455), (45420, 1727916), (54504, 1439930), (55560, 1412562), (55980, 1401964), (60560, 1295937), (66672, 1177135), (68130, 1151944), (74640, 1051473), (83340, 941708), (90840, 863958), (109008, 719965), (111120, 706281), (111960, 700982), (136260, 575972), (143993, 545040), (166680, 470854), (181680, 431979), (223920, 350491), (235427, 333360), (272520, 287986)]