2581301760

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{1163}}^1$

素因数の和:1223

約数の個数: 240

約数和(自身を含む): 8773608096

約数和(自身を除く): 6192306336

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 64, 68, 80, 85, 96, 102, 120, 128, 136, 160, 170, 192, 204, 240, 255, 256, 272, 289, 320, 340, 384, 408, 480, 510, 512, 544, 578, 640, 680, 768, 816, 867, 960, 1020, 1088, 1156, 1163, 1280, 1360, 1445, 1536, 1632, 1734, 1920, 2040, 2176, 2312, 2326, 2560, 2720, 2890, 3264, 3468, 3489, 3840, 4080, 4335, 4352, 4624, 4652, 5440, 5780, 5815, 6528, 6936, 6978, 7680, 8160, 8670, 8704, 9248, 9304, 10880, 11560, 11630, 13056, 13872, 13956, 16320, 17340, 17445, 18496, 18608, 19771, 21760, 23120, 23260, 26112, 27744, 27912, 32640, 34680, 34890, 36992, 37216, 39542, 43520, 46240, 46520, 55488, 55824, 59313, 65280, 69360, 69780, 73984, 74432, 79084, 92480, 93040, 98855, 110976, 111648, 118626, 130560, 138720, 139560, 147968, 148864, 158168, 184960, 186080, 197710, 221952, 223296, 237252, 277440, 279120, 296565, 297728, 316336, 336107, 369920, 372160, 395420, 443904, 446592, 474504, 554880, 558240, 593130, 595456, 632672, 672214, 739840, 744320, 790840, 893184, 949008, 1008321, 1109760, 1116480, 1186260, 1265344, 1344428, 1488640, 1581680, 1680535, 1786368, 1898016, 2016642, 2219520, 2232960, 2372520, 2530688, 2688856, 2977280, 3163360, 3361070, 3796032, 4033284, 4465920, 4745040, 5041605, 5061376, 5377712, 6326720, 6722140, 7592064, 8066568, 8931840, 9490080, 10083210, 10122752, 10755424, 12653440, 13444280, 15184128, 16133136, 18980160, 20166420, 21510848, 25306880, 26888560, 30368256, 32266272, 37960320, 40332840, 43021696, 50613760, 53777120, 64532544, 75920640, 80665680, 86043392, 107554240, 129065088, 151841280, 161331360, 172086784, 215108480, 258130176, 322662720, 430216960, 516260352, 645325440, 860433920, 1290650880, 2581301760]

約数ペア:

[(1, 2581301760), (2, 1290650880), (3, 860433920), (4, 645325440), (5, 516260352), (6, 430216960), (8, 322662720), (10, 258130176), (12, 215108480), (15, 172086784), (16, 161331360), (17, 151841280), (20, 129065088), (24, 107554240), (30, 86043392), (32, 80665680), (34, 75920640), (40, 64532544), (48, 53777120), (51, 50613760), (60, 43021696), (64, 40332840), (68, 37960320), (80, 32266272), (85, 30368256), (96, 26888560), (102, 25306880), (120, 21510848), (128, 20166420), (136, 18980160), (160, 16133136), (170, 15184128), (192, 13444280), (204, 12653440), (240, 10755424), (255, 10122752), (256, 10083210), (272, 9490080), (289, 8931840), (320, 8066568), (340, 7592064), (384, 6722140), (408, 6326720), (480, 5377712), (510, 5061376), (512, 5041605), (544, 4745040), (578, 4465920), (640, 4033284), (680, 3796032), (768, 3361070), (816, 3163360), (867, 2977280), (960, 2688856), (1020, 2530688), (1088, 2372520), (1156, 2232960), (1163, 2219520), (1280, 2016642), (1360, 1898016), (1445, 1786368), (1536, 1680535), (1632, 1581680), (1734, 1488640), (1920, 1344428), (2040, 1265344), (2176, 1186260), (2312, 1116480), (2326, 1109760), (2560, 1008321), (2720, 949008), (2890, 893184), (3264, 790840), (3468, 744320), (3489, 739840), (3840, 672214), (4080, 632672), (4335, 595456), (4352, 593130), (4624, 558240), (4652, 554880), (5440, 474504), (5780, 446592), (5815, 443904), (6528, 395420), (6936, 372160), (6978, 369920), (7680, 336107), (8160, 316336), (8670, 297728), (8704, 296565), (9248, 279120), (9304, 277440), (10880, 237252), (11560, 223296), (11630, 221952), (13056, 197710), (13872, 186080), (13956, 184960), (16320, 158168), (17340, 148864), (17445, 147968), (18496, 139560), (18608, 138720), (19771, 130560), (21760, 118626), (23120, 111648), (23260, 110976), (26112, 98855), (27744, 93040), (27912, 92480), (32640, 79084), (34680, 74432), (34890, 73984), (36992, 69780), (37216, 69360), (39542, 65280), (43520, 59313), (46240, 55824), (46520, 55488)]