245338560

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{5011}}^1$

素因数の和:5051

約数の個数: 168

約数和(自身を含む): 893679696

約数和(自身を除く): 648341136

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 60, 64, 68, 72, 80, 85, 90, 96, 102, 120, 136, 144, 153, 160, 170, 180, 192, 204, 240, 255, 272, 288, 306, 320, 340, 360, 408, 480, 510, 544, 576, 612, 680, 720, 765, 816, 960, 1020, 1088, 1224, 1360, 1440, 1530, 1632, 2040, 2448, 2720, 2880, 3060, 3264, 4080, 4896, 5011, 5440, 6120, 8160, 9792, 10022, 12240, 15033, 16320, 20044, 24480, 25055, 30066, 40088, 45099, 48960, 50110, 60132, 75165, 80176, 85187, 90198, 100220, 120264, 150330, 160352, 170374, 180396, 200440, 225495, 240528, 255561, 300660, 320704, 340748, 360792, 400880, 425935, 450990, 481056, 511122, 601320, 681496, 721584, 766683, 801760, 851870, 901980, 962112, 1022244, 1202640, 1277805, 1362992, 1443168, 1533366, 1603520, 1703740, 1803960, 2044488, 2405280, 2555610, 2725984, 2886336, 3066732, 3407480, 3607920, 3833415, 4088976, 4810560, 5111220, 5451968, 6133464, 6814960, 7215840, 7666830, 8177952, 10222440, 12266928, 13629920, 14431680, 15333660, 16355904, 20444880, 24533856, 27259840, 30667320, 40889760, 49067712, 61334640, 81779520, 122669280, 245338560]

約数ペア:

[(1, 245338560), (2, 122669280), (3, 81779520), (4, 61334640), (5, 49067712), (6, 40889760), (8, 30667320), (9, 27259840), (10, 24533856), (12, 20444880), (15, 16355904), (16, 15333660), (17, 14431680), (18, 13629920), (20, 12266928), (24, 10222440), (30, 8177952), (32, 7666830), (34, 7215840), (36, 6814960), (40, 6133464), (45, 5451968), (48, 5111220), (51, 4810560), (60, 4088976), (64, 3833415), (68, 3607920), (72, 3407480), (80, 3066732), (85, 2886336), (90, 2725984), (96, 2555610), (102, 2405280), (120, 2044488), (136, 1803960), (144, 1703740), (153, 1603520), (160, 1533366), (170, 1443168), (180, 1362992), (192, 1277805), (204, 1202640), (240, 1022244), (255, 962112), (272, 901980), (288, 851870), (306, 801760), (320, 766683), (340, 721584), (360, 681496), (408, 601320), (480, 511122), (510, 481056), (544, 450990), (576, 425935), (612, 400880), (680, 360792), (720, 340748), (765, 320704), (816, 300660), (960, 255561), (1020, 240528), (1088, 225495), (1224, 200440), (1360, 180396), (1440, 170374), (1530, 160352), (1632, 150330), (2040, 120264), (2448, 100220), (2720, 90198), (2880, 85187), (3060, 80176), (3264, 75165), (4080, 60132), (4896, 50110), (5011, 48960), (5440, 45099), (6120, 40088), (8160, 30066), (9792, 25055), (10022, 24480), (12240, 20044), (15033, 16320)]