2547747720

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{389}}^1$

素因数の和:549

約数の個数: 384

約数和(自身を含む): 9987494400

約数和(自身を除く): 7439746680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 23, 24, 28, 30, 35, 36, 40, 42, 45, 46, 56, 60, 63, 69, 70, 72, 84, 90, 92, 105, 113, 115, 120, 126, 138, 140, 161, 168, 180, 184, 207, 210, 226, 230, 252, 276, 280, 315, 322, 339, 345, 360, 389, 414, 420, 452, 460, 483, 504, 552, 565, 630, 644, 678, 690, 778, 791, 805, 828, 840, 904, 920, 966, 1017, 1035, 1130, 1167, 1260, 1288, 1356, 1380, 1449, 1556, 1582, 1610, 1656, 1695, 1932, 1945, 2034, 2070, 2260, 2334, 2373, 2415, 2520, 2599, 2712, 2723, 2760, 2898, 3112, 3164, 3220, 3390, 3501, 3864, 3890, 3955, 4068, 4140, 4520, 4668, 4746, 4830, 5085, 5198, 5446, 5796, 5835, 6328, 6440, 6780, 7002, 7119, 7245, 7780, 7797, 7910, 8136, 8169, 8280, 8947, 9336, 9492, 9660, 10170, 10396, 10892, 11592, 11670, 11865, 12995, 13560, 13615, 14004, 14238, 14490, 15560, 15594, 15820, 16338, 17505, 17894, 18193, 18984, 19320, 20340, 20792, 21784, 23340, 23391, 23730, 24507, 25990, 26841, 27230, 28008, 28476, 28980, 31188, 31640, 32676, 35010, 35595, 35788, 36386, 38985, 40680, 40845, 43957, 44735, 46680, 46782, 47460, 49014, 51980, 53682, 54460, 54579, 56952, 57960, 62376, 62629, 65352, 70020, 71190, 71576, 72772, 77970, 80523, 81690, 87914, 89470, 90965, 93564, 94920, 98028, 103960, 107364, 108920, 109158, 116955, 122535, 125258, 131871, 134205, 140040, 142380, 145544, 155940, 161046, 163380, 163737, 175828, 178940, 181930, 187128, 187887, 196056, 214728, 218316, 219785, 233910, 245070, 250516, 263742, 268410, 272895, 284760, 307699, 311880, 313145, 322092, 326760, 327474, 351656, 357880, 363860, 375774, 395613, 402615, 436632, 439570, 467820, 490140, 501032, 527484, 536820, 545790, 563661, 615398, 626290, 644184, 654948, 659355, 727720, 751548, 791226, 805230, 818685, 879140, 923097, 935640, 939435, 980280, 1011011, 1054968, 1073640, 1091580, 1127322, 1230796, 1252580, 1309896, 1318710, 1503096, 1538495, 1582452, 1610460, 1637370, 1758280, 1846194, 1878870, 1978065, 2022022, 2183160, 2254644, 2461592, 2505160, 2637420, 2769291, 2818305, 3033033, 3076990, 3164904, 3220920, 3274740, 3692388, 3757740, 3956130, 4044044, 4509288, 4615485, 5055055, 5274840, 5538582, 5636610, 6066066, 6153980, 6549480, 7077077, 7384776, 7515480, 7912260, 8088088, 9099099, 9230970, 10110110, 11077164, 11273220, 12132132, 12307960, 13846455, 14154154, 15165165, 15824520, 18198198, 18461940, 20220220, 21231231, 22154328, 22546440, 24264264, 27692910, 28308308, 30330330, 35385385, 36396396, 36923880, 40440440, 42462462, 45495495, 55385820, 56616616, 60660660, 63693693, 70770770, 72792792, 84924924, 90990990, 106156155, 110771640, 121321320, 127387386, 141541540, 169849848, 181981980, 212312310, 254774772, 283083080, 318468465, 363963960, 424624620, 509549544, 636936930, 849249240, 1273873860, 2547747720]

約数ペア:

[(1, 2547747720), (2, 1273873860), (3, 849249240), (4, 636936930), (5, 509549544), (6, 424624620), (7, 363963960), (8, 318468465), (9, 283083080), (10, 254774772), (12, 212312310), (14, 181981980), (15, 169849848), (18, 141541540), (20, 127387386), (21, 121321320), (23, 110771640), (24, 106156155), (28, 90990990), (30, 84924924), (35, 72792792), (36, 70770770), (40, 63693693), (42, 60660660), (45, 56616616), (46, 55385820), (56, 45495495), (60, 42462462), (63, 40440440), (69, 36923880), (70, 36396396), (72, 35385385), (84, 30330330), (90, 28308308), (92, 27692910), (105, 24264264), (113, 22546440), (115, 22154328), (120, 21231231), (126, 20220220), (138, 18461940), (140, 18198198), (161, 15824520), (168, 15165165), (180, 14154154), (184, 13846455), (207, 12307960), (210, 12132132), (226, 11273220), (230, 11077164), (252, 10110110), (276, 9230970), (280, 9099099), (315, 8088088), (322, 7912260), (339, 7515480), (345, 7384776), (360, 7077077), (389, 6549480), (414, 6153980), (420, 6066066), (452, 5636610), (460, 5538582), (483, 5274840), (504, 5055055), (552, 4615485), (565, 4509288), (630, 4044044), (644, 3956130), (678, 3757740), (690, 3692388), (778, 3274740), (791, 3220920), (805, 3164904), (828, 3076990), (840, 3033033), (904, 2818305), (920, 2769291), (966, 2637420), (1017, 2505160), (1035, 2461592), (1130, 2254644), (1167, 2183160), (1260, 2022022), (1288, 1978065), (1356, 1878870), (1380, 1846194), (1449, 1758280), (1556, 1637370), (1582, 1610460), (1610, 1582452), (1656, 1538495), (1695, 1503096), (1932, 1318710), (1945, 1309896), (2034, 1252580), (2070, 1230796), (2260, 1127322), (2334, 1091580), (2373, 1073640), (2415, 1054968), (2520, 1011011), (2599, 980280), (2712, 939435), (2723, 935640), (2760, 923097), (2898, 879140), (3112, 818685), (3164, 805230), (3220, 791226), (3390, 751548), (3501, 727720), (3864, 659355), (3890, 654948), (3955, 644184), (4068, 626290), (4140, 615398), (4520, 563661), (4668, 545790), (4746, 536820), (4830, 527484), (5085, 501032), (5198, 490140), (5446, 467820), (5796, 439570), (5835, 436632), (6328, 402615), (6440, 395613), (6780, 375774), (7002, 363860), (7119, 357880), (7245, 351656), (7780, 327474), (7797, 326760), (7910, 322092), (8136, 313145), (8169, 311880), (8280, 307699), (8947, 284760), (9336, 272895), (9492, 268410), (9660, 263742), (10170, 250516), (10396, 245070), (10892, 233910), (11592, 219785), (11670, 218316), (11865, 214728), (12995, 196056), (13560, 187887), (13615, 187128), (14004, 181930), (14238, 178940), (14490, 175828), (15560, 163737), (15594, 163380), (15820, 161046), (16338, 155940), (17505, 145544), (17894, 142380), (18193, 140040), (18984, 134205), (19320, 131871), (20340, 125258), (20792, 122535), (21784, 116955), (23340, 109158), (23391, 108920), (23730, 107364), (24507, 103960), (25990, 98028), (26841, 94920), (27230, 93564), (28008, 90965), (28476, 89470), (28980, 87914), (31188, 81690), (31640, 80523), (32676, 77970), (35010, 72772), (35595, 71576), (35788, 71190), (36386, 70020), (38985, 65352), (40680, 62629), (40845, 62376), (43957, 57960), (44735, 56952), (46680, 54579), (46782, 54460), (47460, 53682), (49014, 51980)]