1295472640

素因数分解:

$2^{11}\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1$

素因数の和:129

約数の個数: 384

約数和(自身を含む): 4075868160

約数和(自身を除く): 2780395520

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 31, 32, 35, 40, 44, 53, 55, 56, 62, 64, 70, 77, 80, 88, 106, 110, 112, 124, 128, 140, 154, 155, 160, 176, 212, 217, 220, 224, 248, 256, 265, 280, 308, 310, 320, 341, 352, 371, 385, 424, 434, 440, 448, 496, 512, 530, 560, 583, 616, 620, 640, 682, 704, 742, 770, 848, 868, 880, 896, 992, 1024, 1060, 1085, 1120, 1166, 1232, 1240, 1280, 1364, 1408, 1484, 1540, 1643, 1696, 1705, 1736, 1760, 1792, 1855, 1984, 2048, 2120, 2170, 2240, 2332, 2387, 2464, 2480, 2560, 2728, 2816, 2915, 2968, 3080, 3286, 3392, 3410, 3472, 3520, 3584, 3710, 3968, 4081, 4240, 4340, 4480, 4664, 4774, 4928, 4960, 5120, 5456, 5632, 5830, 5936, 6160, 6572, 6784, 6820, 6944, 7040, 7168, 7420, 7936, 8162, 8215, 8480, 8680, 8960, 9328, 9548, 9856, 9920, 10240, 10912, 11264, 11501, 11660, 11872, 11935, 12320, 13144, 13568, 13640, 13888, 14080, 14336, 14840, 15872, 16324, 16430, 16960, 17360, 17920, 18073, 18656, 19096, 19712, 19840, 20405, 21824, 22528, 23002, 23320, 23744, 23870, 24640, 26288, 27136, 27280, 27776, 28160, 29680, 31744, 32648, 32860, 33920, 34720, 35840, 36146, 37312, 38192, 39424, 39680, 40810, 43648, 46004, 46640, 47488, 47740, 49280, 52576, 54272, 54560, 55552, 56320, 57505, 59360, 63488, 65296, 65720, 67840, 69440, 71680, 72292, 74624, 76384, 78848, 79360, 81620, 87296, 90365, 92008, 93280, 94976, 95480, 98560, 105152, 108544, 109120, 111104, 112640, 115010, 118720, 126511, 130592, 131440, 135680, 138880, 144584, 149248, 152768, 157696, 158720, 163240, 174592, 180730, 184016, 186560, 189952, 190960, 197120, 210304, 218240, 222208, 230020, 237440, 253022, 261184, 262880, 271360, 277760, 289168, 298496, 305536, 317440, 326480, 349184, 361460, 368032, 373120, 379904, 381920, 394240, 420608, 436480, 444416, 460040, 474880, 506044, 522368, 525760, 542720, 555520, 578336, 596992, 611072, 632555, 652960, 698368, 722920, 736064, 746240, 759808, 763840, 788480, 841216, 872960, 920080, 949760, 1012088, 1044736, 1051520, 1111040, 1156672, 1193984, 1222144, 1265110, 1305920, 1445840, 1472128, 1492480, 1527680, 1682432, 1745920, 1840160, 1899520, 2024176, 2089472, 2103040, 2222080, 2313344, 2444288, 2530220, 2611840, 2891680, 2944256, 2984960, 3055360, 3364864, 3491840, 3680320, 3799040, 4048352, 4178944, 4206080, 4626688, 4888576, 5060440, 5223680, 5783360, 5888512, 5969920, 6110720, 7360640, 8096704, 8357888, 8412160, 9253376, 10120880, 10447360, 11566720, 11777024, 12221440, 14721280, 16193408, 16824320, 18506752, 20241760, 20894720, 23133440, 23554048, 24442880, 29442560, 32386816, 37013504, 40483520, 41789440, 46266880, 58885120, 64773632, 80967040, 92533760, 117770240, 129547264, 161934080, 185067520, 259094528, 323868160, 647736320, 1295472640]

約数ペア:

[(1, 1295472640), (2, 647736320), (4, 323868160), (5, 259094528), (7, 185067520), (8, 161934080), (10, 129547264), (11, 117770240), (14, 92533760), (16, 80967040), (20, 64773632), (22, 58885120), (28, 46266880), (31, 41789440), (32, 40483520), (35, 37013504), (40, 32386816), (44, 29442560), (53, 24442880), (55, 23554048), (56, 23133440), (62, 20894720), (64, 20241760), (70, 18506752), (77, 16824320), (80, 16193408), (88, 14721280), (106, 12221440), (110, 11777024), (112, 11566720), (124, 10447360), (128, 10120880), (140, 9253376), (154, 8412160), (155, 8357888), (160, 8096704), (176, 7360640), (212, 6110720), (217, 5969920), (220, 5888512), (224, 5783360), (248, 5223680), (256, 5060440), (265, 4888576), (280, 4626688), (308, 4206080), (310, 4178944), (320, 4048352), (341, 3799040), (352, 3680320), (371, 3491840), (385, 3364864), (424, 3055360), (434, 2984960), (440, 2944256), (448, 2891680), (496, 2611840), (512, 2530220), (530, 2444288), (560, 2313344), (583, 2222080), (616, 2103040), (620, 2089472), (640, 2024176), (682, 1899520), (704, 1840160), (742, 1745920), (770, 1682432), (848, 1527680), (868, 1492480), (880, 1472128), (896, 1445840), (992, 1305920), (1024, 1265110), (1060, 1222144), (1085, 1193984), (1120, 1156672), (1166, 1111040), (1232, 1051520), (1240, 1044736), (1280, 1012088), (1364, 949760), (1408, 920080), (1484, 872960), (1540, 841216), (1643, 788480), (1696, 763840), (1705, 759808), (1736, 746240), (1760, 736064), (1792, 722920), (1855, 698368), (1984, 652960), (2048, 632555), (2120, 611072), (2170, 596992), (2240, 578336), (2332, 555520), (2387, 542720), (2464, 525760), (2480, 522368), (2560, 506044), (2728, 474880), (2816, 460040), (2915, 444416), (2968, 436480), (3080, 420608), (3286, 394240), (3392, 381920), (3410, 379904), (3472, 373120), (3520, 368032), (3584, 361460), (3710, 349184), (3968, 326480), (4081, 317440), (4240, 305536), (4340, 298496), (4480, 289168), (4664, 277760), (4774, 271360), (4928, 262880), (4960, 261184), (5120, 253022), (5456, 237440), (5632, 230020), (5830, 222208), (5936, 218240), (6160, 210304), (6572, 197120), (6784, 190960), (6820, 189952), (6944, 186560), (7040, 184016), (7168, 180730), (7420, 174592), (7936, 163240), (8162, 158720), (8215, 157696), (8480, 152768), (8680, 149248), (8960, 144584), (9328, 138880), (9548, 135680), (9856, 131440), (9920, 130592), (10240, 126511), (10912, 118720), (11264, 115010), (11501, 112640), (11660, 111104), (11872, 109120), (11935, 108544), (12320, 105152), (13144, 98560), (13568, 95480), (13640, 94976), (13888, 93280), (14080, 92008), (14336, 90365), (14840, 87296), (15872, 81620), (16324, 79360), (16430, 78848), (16960, 76384), (17360, 74624), (17920, 72292), (18073, 71680), (18656, 69440), (19096, 67840), (19712, 65720), (19840, 65296), (20405, 63488), (21824, 59360), (22528, 57505), (23002, 56320), (23320, 55552), (23744, 54560), (23870, 54272), (24640, 52576), (26288, 49280), (27136, 47740), (27280, 47488), (27776, 46640), (28160, 46004), (29680, 43648), (31744, 40810), (32648, 39680), (32860, 39424), (33920, 38192), (34720, 37312), (35840, 36146)]