1316403840

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1301}}^1$

素因数の和:1371

約数の個数: 256

約数和(自身を含む): 4589706240

約数和(自身を除く): 3273302400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 31, 32, 34, 40, 48, 51, 60, 62, 64, 68, 80, 85, 93, 96, 102, 120, 124, 128, 136, 155, 160, 170, 186, 192, 204, 240, 248, 255, 272, 310, 320, 340, 372, 384, 408, 465, 480, 496, 510, 527, 544, 620, 640, 680, 744, 816, 930, 960, 992, 1020, 1054, 1088, 1240, 1301, 1360, 1488, 1581, 1632, 1860, 1920, 1984, 2040, 2108, 2176, 2480, 2602, 2635, 2720, 2976, 3162, 3264, 3720, 3903, 3968, 4080, 4216, 4960, 5204, 5270, 5440, 5952, 6324, 6505, 6528, 7440, 7806, 7905, 8160, 8432, 9920, 10408, 10540, 10880, 11904, 12648, 13010, 14880, 15612, 15810, 16320, 16864, 19515, 19840, 20816, 21080, 22117, 25296, 26020, 29760, 31224, 31620, 32640, 33728, 39030, 40331, 41632, 42160, 44234, 50592, 52040, 59520, 62448, 63240, 66351, 67456, 78060, 80662, 83264, 84320, 88468, 101184, 104080, 110585, 120993, 124896, 126480, 132702, 156120, 161324, 166528, 168640, 176936, 201655, 202368, 208160, 221170, 241986, 249792, 252960, 265404, 312240, 322648, 331755, 337280, 353872, 403310, 416320, 442340, 483972, 499584, 505920, 530808, 604965, 624480, 645296, 663510, 685627, 707744, 806620, 832640, 884680, 967944, 1011840, 1061616, 1209930, 1248960, 1290592, 1327020, 1371254, 1415488, 1613240, 1769360, 1935888, 2056881, 2123232, 2419860, 2497920, 2581184, 2654040, 2742508, 2830976, 3226480, 3428135, 3538720, 3871776, 4113762, 4246464, 4839720, 5162368, 5308080, 5485016, 6452960, 6856270, 7077440, 7743552, 8227524, 8492928, 9679440, 10284405, 10616160, 10970032, 12905920, 13712540, 14154880, 15487104, 16455048, 19358880, 20568810, 21232320, 21940064, 25811840, 27425080, 32910096, 38717760, 41137620, 42464640, 43880128, 54850160, 65820192, 77435520, 82275240, 87760256, 109700320, 131640384, 164550480, 219400640, 263280768, 329100960, 438801280, 658201920, 1316403840]

約数ペア:

[(1, 1316403840), (2, 658201920), (3, 438801280), (4, 329100960), (5, 263280768), (6, 219400640), (8, 164550480), (10, 131640384), (12, 109700320), (15, 87760256), (16, 82275240), (17, 77435520), (20, 65820192), (24, 54850160), (30, 43880128), (31, 42464640), (32, 41137620), (34, 38717760), (40, 32910096), (48, 27425080), (51, 25811840), (60, 21940064), (62, 21232320), (64, 20568810), (68, 19358880), (80, 16455048), (85, 15487104), (93, 14154880), (96, 13712540), (102, 12905920), (120, 10970032), (124, 10616160), (128, 10284405), (136, 9679440), (155, 8492928), (160, 8227524), (170, 7743552), (186, 7077440), (192, 6856270), (204, 6452960), (240, 5485016), (248, 5308080), (255, 5162368), (272, 4839720), (310, 4246464), (320, 4113762), (340, 3871776), (372, 3538720), (384, 3428135), (408, 3226480), (465, 2830976), (480, 2742508), (496, 2654040), (510, 2581184), (527, 2497920), (544, 2419860), (620, 2123232), (640, 2056881), (680, 1935888), (744, 1769360), (816, 1613240), (930, 1415488), (960, 1371254), (992, 1327020), (1020, 1290592), (1054, 1248960), (1088, 1209930), (1240, 1061616), (1301, 1011840), (1360, 967944), (1488, 884680), (1581, 832640), (1632, 806620), (1860, 707744), (1920, 685627), (1984, 663510), (2040, 645296), (2108, 624480), (2176, 604965), (2480, 530808), (2602, 505920), (2635, 499584), (2720, 483972), (2976, 442340), (3162, 416320), (3264, 403310), (3720, 353872), (3903, 337280), (3968, 331755), (4080, 322648), (4216, 312240), (4960, 265404), (5204, 252960), (5270, 249792), (5440, 241986), (5952, 221170), (6324, 208160), (6505, 202368), (6528, 201655), (7440, 176936), (7806, 168640), (7905, 166528), (8160, 161324), (8432, 156120), (9920, 132702), (10408, 126480), (10540, 124896), (10880, 120993), (11904, 110585), (12648, 104080), (13010, 101184), (14880, 88468), (15612, 84320), (15810, 83264), (16320, 80662), (16864, 78060), (19515, 67456), (19840, 66351), (20816, 63240), (21080, 62448), (22117, 59520), (25296, 52040), (26020, 50592), (29760, 44234), (31224, 42160), (31620, 41632), (32640, 40331), (33728, 39030)]