1557516480

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{3373}}^1$

素因数の和:3443

約数の個数: 224

約数和(自身を含む): 5471062464

約数和(自身を除く): 3913545984

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 37, 39, 40, 48, 52, 60, 64, 65, 74, 78, 80, 96, 104, 111, 120, 130, 148, 156, 160, 185, 192, 195, 208, 222, 240, 260, 296, 312, 320, 370, 390, 416, 444, 480, 481, 520, 555, 592, 624, 740, 780, 832, 888, 960, 962, 1040, 1110, 1184, 1248, 1443, 1480, 1560, 1776, 1924, 2080, 2220, 2368, 2405, 2496, 2886, 2960, 3120, 3373, 3552, 3848, 4160, 4440, 4810, 5772, 5920, 6240, 6746, 7104, 7215, 7696, 8880, 9620, 10119, 11544, 11840, 12480, 13492, 14430, 15392, 16865, 17760, 19240, 20238, 23088, 26984, 28860, 30784, 33730, 35520, 38480, 40476, 43849, 46176, 50595, 53968, 57720, 67460, 76960, 80952, 87698, 92352, 101190, 107936, 115440, 124801, 131547, 134920, 153920, 161904, 175396, 202380, 215872, 219245, 230880, 249602, 263094, 269840, 323808, 350792, 374403, 404760, 438490, 461760, 499204, 526188, 539680, 624005, 647616, 657735, 701584, 748806, 809520, 876980, 998408, 1052376, 1079360, 1248010, 1315470, 1403168, 1497612, 1619040, 1622413, 1753960, 1872015, 1996816, 2104752, 2496020, 2630940, 2806336, 2995224, 3238080, 3244826, 3507920, 3744030, 3993632, 4209504, 4867239, 4992040, 5261880, 5990448, 6489652, 7015840, 7488060, 7987264, 8112065, 8419008, 9734478, 9984080, 10523760, 11980896, 12979304, 14031680, 14976120, 16224130, 19468956, 19968160, 21047520, 23961792, 24336195, 25958608, 29952240, 32448260, 38937912, 39936320, 42095040, 48672390, 51917216, 59904480, 64896520, 77875824, 97344780, 103834432, 119808960, 129793040, 155751648, 194689560, 259586080, 311503296, 389379120, 519172160, 778758240, 1557516480]

約数ペア:

[(1, 1557516480), (2, 778758240), (3, 519172160), (4, 389379120), (5, 311503296), (6, 259586080), (8, 194689560), (10, 155751648), (12, 129793040), (13, 119808960), (15, 103834432), (16, 97344780), (20, 77875824), (24, 64896520), (26, 59904480), (30, 51917216), (32, 48672390), (37, 42095040), (39, 39936320), (40, 38937912), (48, 32448260), (52, 29952240), (60, 25958608), (64, 24336195), (65, 23961792), (74, 21047520), (78, 19968160), (80, 19468956), (96, 16224130), (104, 14976120), (111, 14031680), (120, 12979304), (130, 11980896), (148, 10523760), (156, 9984080), (160, 9734478), (185, 8419008), (192, 8112065), (195, 7987264), (208, 7488060), (222, 7015840), (240, 6489652), (260, 5990448), (296, 5261880), (312, 4992040), (320, 4867239), (370, 4209504), (390, 3993632), (416, 3744030), (444, 3507920), (480, 3244826), (481, 3238080), (520, 2995224), (555, 2806336), (592, 2630940), (624, 2496020), (740, 2104752), (780, 1996816), (832, 1872015), (888, 1753960), (960, 1622413), (962, 1619040), (1040, 1497612), (1110, 1403168), (1184, 1315470), (1248, 1248010), (1443, 1079360), (1480, 1052376), (1560, 998408), (1776, 876980), (1924, 809520), (2080, 748806), (2220, 701584), (2368, 657735), (2405, 647616), (2496, 624005), (2886, 539680), (2960, 526188), (3120, 499204), (3373, 461760), (3552, 438490), (3848, 404760), (4160, 374403), (4440, 350792), (4810, 323808), (5772, 269840), (5920, 263094), (6240, 249602), (6746, 230880), (7104, 219245), (7215, 215872), (7696, 202380), (8880, 175396), (9620, 161904), (10119, 153920), (11544, 134920), (11840, 131547), (12480, 124801), (13492, 115440), (14430, 107936), (15392, 101190), (16865, 92352), (17760, 87698), (19240, 80952), (20238, 76960), (23088, 67460), (26984, 57720), (28860, 53968), (30784, 50595), (33730, 46176), (35520, 43849), (38480, 40476)]