928060640

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{389}}^1$

素因数の和:485

約数の個数: 192

約数和(自身を含む): 2509678080

約数和(自身を除く): 1581617440

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 32, 37, 40, 52, 62, 65, 74, 80, 104, 124, 130, 148, 155, 160, 185, 208, 248, 260, 296, 310, 370, 389, 403, 416, 481, 496, 520, 592, 620, 740, 778, 806, 962, 992, 1040, 1147, 1184, 1240, 1480, 1556, 1612, 1924, 1945, 2015, 2080, 2294, 2405, 2480, 2960, 3112, 3224, 3848, 3890, 4030, 4588, 4810, 4960, 5057, 5735, 5920, 6224, 6448, 7696, 7780, 8060, 9176, 9620, 10114, 11470, 12059, 12448, 12896, 14393, 14911, 15392, 15560, 16120, 18352, 19240, 20228, 22940, 24118, 25285, 28786, 29822, 31120, 32240, 36704, 38480, 40456, 45880, 48236, 50570, 57572, 59644, 60295, 62240, 64480, 71965, 74555, 76960, 80912, 91760, 96472, 101140, 115144, 119288, 120590, 143930, 149110, 156767, 161824, 183520, 187109, 192944, 202280, 230288, 238576, 241180, 287860, 298220, 313534, 374218, 385888, 404560, 446183, 460576, 477152, 482360, 575720, 596440, 627068, 748436, 783835, 809120, 892366, 935545, 964720, 1151440, 1192880, 1254136, 1496872, 1567670, 1784732, 1871090, 1929440, 2230915, 2302880, 2385760, 2508272, 2993744, 3135340, 3569464, 3742180, 4461830, 5016544, 5800379, 5987488, 6270680, 7138928, 7484360, 8923660, 11600758, 12541360, 14277856, 14968720, 17847320, 23201516, 25082720, 29001895, 29937440, 35694640, 46403032, 58003790, 71389280, 92806064, 116007580, 185612128, 232015160, 464030320, 928060640]

約数ペア:

[(1, 928060640), (2, 464030320), (4, 232015160), (5, 185612128), (8, 116007580), (10, 92806064), (13, 71389280), (16, 58003790), (20, 46403032), (26, 35694640), (31, 29937440), (32, 29001895), (37, 25082720), (40, 23201516), (52, 17847320), (62, 14968720), (65, 14277856), (74, 12541360), (80, 11600758), (104, 8923660), (124, 7484360), (130, 7138928), (148, 6270680), (155, 5987488), (160, 5800379), (185, 5016544), (208, 4461830), (248, 3742180), (260, 3569464), (296, 3135340), (310, 2993744), (370, 2508272), (389, 2385760), (403, 2302880), (416, 2230915), (481, 1929440), (496, 1871090), (520, 1784732), (592, 1567670), (620, 1496872), (740, 1254136), (778, 1192880), (806, 1151440), (962, 964720), (992, 935545), (1040, 892366), (1147, 809120), (1184, 783835), (1240, 748436), (1480, 627068), (1556, 596440), (1612, 575720), (1924, 482360), (1945, 477152), (2015, 460576), (2080, 446183), (2294, 404560), (2405, 385888), (2480, 374218), (2960, 313534), (3112, 298220), (3224, 287860), (3848, 241180), (3890, 238576), (4030, 230288), (4588, 202280), (4810, 192944), (4960, 187109), (5057, 183520), (5735, 161824), (5920, 156767), (6224, 149110), (6448, 143930), (7696, 120590), (7780, 119288), (8060, 115144), (9176, 101140), (9620, 96472), (10114, 91760), (11470, 80912), (12059, 76960), (12448, 74555), (12896, 71965), (14393, 64480), (14911, 62240), (15392, 60295), (15560, 59644), (16120, 57572), (18352, 50570), (19240, 48236), (20228, 45880), (22940, 40456), (24118, 38480), (25285, 36704), (28786, 32240), (29822, 31120)]