249441120

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1013}}^1$

素因数の和:1059

約数の個数: 240

約数和(自身を含む): 927566640

約数和(自身を除く): 678125520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 32, 36, 38, 40, 45, 48, 54, 57, 60, 72, 76, 80, 81, 90, 95, 96, 108, 114, 120, 135, 144, 152, 160, 162, 171, 180, 190, 216, 228, 240, 270, 285, 288, 304, 324, 342, 360, 380, 405, 432, 456, 480, 513, 540, 570, 608, 648, 684, 720, 760, 810, 855, 864, 912, 1013, 1026, 1080, 1140, 1296, 1368, 1440, 1520, 1539, 1620, 1710, 1824, 2026, 2052, 2160, 2280, 2565, 2592, 2736, 3039, 3040, 3078, 3240, 3420, 4052, 4104, 4320, 4560, 5065, 5130, 5472, 6078, 6156, 6480, 6840, 7695, 8104, 8208, 9117, 9120, 10130, 10260, 12156, 12312, 12960, 13680, 15195, 15390, 16208, 16416, 18234, 19247, 20260, 20520, 24312, 24624, 27351, 27360, 30390, 30780, 32416, 36468, 38494, 40520, 41040, 45585, 48624, 49248, 54702, 57741, 60780, 61560, 72936, 76988, 81040, 82053, 82080, 91170, 96235, 97248, 109404, 115482, 121560, 123120, 136755, 145872, 153976, 162080, 164106, 173223, 182340, 192470, 218808, 230964, 243120, 246240, 273510, 288705, 291744, 307952, 328212, 346446, 364680, 384940, 410265, 437616, 461928, 486240, 519669, 547020, 577410, 615904, 656424, 692892, 729360, 769880, 820530, 866115, 875232, 923856, 1039338, 1094040, 1154820, 1312848, 1385784, 1458720, 1539760, 1559007, 1641060, 1732230, 1847712, 2078676, 2188080, 2309640, 2598345, 2625696, 2771568, 3079520, 3118014, 3282120, 3464460, 4157352, 4376160, 4619280, 5196690, 5543136, 6236028, 6564240, 6928920, 7795035, 8314704, 9238560, 10393380, 12472056, 13128480, 13857840, 15590070, 16629408, 20786760, 24944112, 27715680, 31180140, 41573520, 49888224, 62360280, 83147040, 124720560, 249441120]

約数ペア:

[(1, 249441120), (2, 124720560), (3, 83147040), (4, 62360280), (5, 49888224), (6, 41573520), (8, 31180140), (9, 27715680), (10, 24944112), (12, 20786760), (15, 16629408), (16, 15590070), (18, 13857840), (19, 13128480), (20, 12472056), (24, 10393380), (27, 9238560), (30, 8314704), (32, 7795035), (36, 6928920), (38, 6564240), (40, 6236028), (45, 5543136), (48, 5196690), (54, 4619280), (57, 4376160), (60, 4157352), (72, 3464460), (76, 3282120), (80, 3118014), (81, 3079520), (90, 2771568), (95, 2625696), (96, 2598345), (108, 2309640), (114, 2188080), (120, 2078676), (135, 1847712), (144, 1732230), (152, 1641060), (160, 1559007), (162, 1539760), (171, 1458720), (180, 1385784), (190, 1312848), (216, 1154820), (228, 1094040), (240, 1039338), (270, 923856), (285, 875232), (288, 866115), (304, 820530), (324, 769880), (342, 729360), (360, 692892), (380, 656424), (405, 615904), (432, 577410), (456, 547020), (480, 519669), (513, 486240), (540, 461928), (570, 437616), (608, 410265), (648, 384940), (684, 364680), (720, 346446), (760, 328212), (810, 307952), (855, 291744), (864, 288705), (912, 273510), (1013, 246240), (1026, 243120), (1080, 230964), (1140, 218808), (1296, 192470), (1368, 182340), (1440, 173223), (1520, 164106), (1539, 162080), (1620, 153976), (1710, 145872), (1824, 136755), (2026, 123120), (2052, 121560), (2160, 115482), (2280, 109404), (2565, 97248), (2592, 96235), (2736, 91170), (3039, 82080), (3040, 82053), (3078, 81040), (3240, 76988), (3420, 72936), (4052, 61560), (4104, 60780), (4320, 57741), (4560, 54702), (5065, 49248), (5130, 48624), (5472, 45585), (6078, 41040), (6156, 40520), (6480, 38494), (6840, 36468), (7695, 32416), (8104, 30780), (8208, 30390), (9117, 27360), (9120, 27351), (10130, 24624), (10260, 24312), (12156, 20520), (12312, 20260), (12960, 19247), (13680, 18234), (15195, 16416), (15390, 16208)]