639016560

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3251}}^1$

素因数の和:3293

約数の個数: 320

約数和(自身を含む): 2709826560

約数和(自身を除く): 2070810000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 27, 28, 30, 35, 36, 39, 40, 42, 45, 48, 52, 54, 56, 60, 63, 65, 70, 72, 78, 80, 84, 90, 91, 104, 105, 108, 112, 117, 120, 126, 130, 135, 140, 144, 156, 168, 180, 182, 189, 195, 208, 210, 216, 234, 240, 252, 260, 270, 273, 280, 312, 315, 336, 351, 360, 364, 378, 390, 420, 432, 455, 468, 504, 520, 540, 546, 560, 585, 624, 630, 702, 720, 728, 756, 780, 819, 840, 910, 936, 945, 1008, 1040, 1080, 1092, 1170, 1260, 1365, 1404, 1456, 1512, 1560, 1638, 1680, 1755, 1820, 1872, 1890, 2160, 2184, 2340, 2457, 2520, 2730, 2808, 3024, 3120, 3251, 3276, 3510, 3640, 3780, 4095, 4368, 4680, 4914, 5040, 5460, 5616, 6502, 6552, 7020, 7280, 7560, 8190, 9360, 9753, 9828, 10920, 12285, 13004, 13104, 14040, 15120, 16255, 16380, 19506, 19656, 21840, 22757, 24570, 26008, 28080, 29259, 32510, 32760, 39012, 39312, 42263, 45514, 48765, 49140, 52016, 58518, 65020, 65520, 68271, 78024, 84526, 87777, 91028, 97530, 98280, 113785, 117036, 126789, 130040, 136542, 146295, 156048, 169052, 175554, 182056, 195060, 196560, 204813, 211315, 227570, 234072, 253578, 260080, 273084, 292590, 295841, 338104, 341355, 351108, 364112, 380367, 390120, 409626, 422630, 438885, 455140, 468144, 507156, 546168, 585180, 591682, 614439, 633945, 676208, 682710, 702216, 760734, 780240, 819252, 845260, 877770, 887523, 910280, 1014312, 1024065, 1092336, 1141101, 1170360, 1183364, 1228878, 1267890, 1365420, 1404432, 1479205, 1521468, 1638504, 1690520, 1755540, 1775046, 1820560, 1901835, 2028624, 2048130, 2282202, 2340720, 2366728, 2457756, 2535780, 2662569, 2730840, 2958410, 3042936, 3072195, 3277008, 3381040, 3511080, 3550092, 3803670, 4096260, 4437615, 4564404, 4733456, 4915512, 5071560, 5325138, 5461680, 5705505, 5916820, 6085872, 6144390, 7022160, 7100184, 7607340, 7987707, 8192520, 8875230, 9128808, 9831024, 10143120, 10650276, 11411010, 11833640, 12288780, 13312845, 14200368, 15214680, 15975414, 16385040, 17750460, 18257616, 21300552, 22822020, 23667280, 24577560, 26625690, 30429360, 31950828, 35500920, 39938535, 42601104, 45644040, 49155120, 53251380, 63901656, 71001840, 79877070, 91288080, 106502760, 127803312, 159754140, 213005520, 319508280, 639016560]

約数ペア:

[(1, 639016560), (2, 319508280), (3, 213005520), (4, 159754140), (5, 127803312), (6, 106502760), (7, 91288080), (8, 79877070), (9, 71001840), (10, 63901656), (12, 53251380), (13, 49155120), (14, 45644040), (15, 42601104), (16, 39938535), (18, 35500920), (20, 31950828), (21, 30429360), (24, 26625690), (26, 24577560), (27, 23667280), (28, 22822020), (30, 21300552), (35, 18257616), (36, 17750460), (39, 16385040), (40, 15975414), (42, 15214680), (45, 14200368), (48, 13312845), (52, 12288780), (54, 11833640), (56, 11411010), (60, 10650276), (63, 10143120), (65, 9831024), (70, 9128808), (72, 8875230), (78, 8192520), (80, 7987707), (84, 7607340), (90, 7100184), (91, 7022160), (104, 6144390), (105, 6085872), (108, 5916820), (112, 5705505), (117, 5461680), (120, 5325138), (126, 5071560), (130, 4915512), (135, 4733456), (140, 4564404), (144, 4437615), (156, 4096260), (168, 3803670), (180, 3550092), (182, 3511080), (189, 3381040), (195, 3277008), (208, 3072195), (210, 3042936), (216, 2958410), (234, 2730840), (240, 2662569), (252, 2535780), (260, 2457756), (270, 2366728), (273, 2340720), (280, 2282202), (312, 2048130), (315, 2028624), (336, 1901835), (351, 1820560), (360, 1775046), (364, 1755540), (378, 1690520), (390, 1638504), (420, 1521468), (432, 1479205), (455, 1404432), (468, 1365420), (504, 1267890), (520, 1228878), (540, 1183364), (546, 1170360), (560, 1141101), (585, 1092336), (624, 1024065), (630, 1014312), (702, 910280), (720, 887523), (728, 877770), (756, 845260), (780, 819252), (819, 780240), (840, 760734), (910, 702216), (936, 682710), (945, 676208), (1008, 633945), (1040, 614439), (1080, 591682), (1092, 585180), (1170, 546168), (1260, 507156), (1365, 468144), (1404, 455140), (1456, 438885), (1512, 422630), (1560, 409626), (1638, 390120), (1680, 380367), (1755, 364112), (1820, 351108), (1872, 341355), (1890, 338104), (2160, 295841), (2184, 292590), (2340, 273084), (2457, 260080), (2520, 253578), (2730, 234072), (2808, 227570), (3024, 211315), (3120, 204813), (3251, 196560), (3276, 195060), (3510, 182056), (3640, 175554), (3780, 169052), (4095, 156048), (4368, 146295), (4680, 136542), (4914, 130040), (5040, 126789), (5460, 117036), (5616, 113785), (6502, 98280), (6552, 97530), (7020, 91028), (7280, 87777), (7560, 84526), (8190, 78024), (9360, 68271), (9753, 65520), (9828, 65020), (10920, 58518), (12285, 52016), (13004, 49140), (13104, 48765), (14040, 45514), (15120, 42263), (16255, 39312), (16380, 39012), (19506, 32760), (19656, 32510), (21840, 29259), (22757, 28080), (24570, 26008)]