23915118640

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{7963}}^1$

素因数の和:8187

約数の個数: 160

約数和(自身を含む): 65983205376

約数和(自身を除く): 42068086736

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 35, 40, 56, 62, 70, 80, 112, 124, 140, 155, 173, 217, 248, 280, 310, 346, 434, 496, 560, 620, 692, 865, 868, 1085, 1211, 1240, 1384, 1730, 1736, 2170, 2422, 2480, 2768, 3460, 3472, 4340, 4844, 5363, 6055, 6920, 7963, 8680, 9688, 10726, 12110, 13840, 15926, 17360, 19376, 21452, 24220, 26815, 31852, 37541, 39815, 42904, 48440, 53630, 55741, 63704, 75082, 79630, 85808, 96880, 107260, 111482, 127408, 150164, 159260, 187705, 214520, 222964, 246853, 278705, 300328, 318520, 375410, 429040, 445928, 493706, 557410, 600656, 637040, 750820, 891856, 987412, 1114820, 1234265, 1377599, 1501640, 1727971, 1974824, 2229640, 2468530, 2755198, 3003280, 3455942, 3949648, 4459280, 4937060, 5510396, 6887995, 6911884, 8639855, 9643193, 9874120, 11020792, 13775990, 13823768, 17279710, 19286386, 19748240, 22041584, 27551980, 27647536, 34559420, 38572772, 42705569, 48215965, 55103960, 69118840, 77145544, 85411138, 96431930, 110207920, 138237680, 154291088, 170822276, 192863860, 213527845, 298938983, 341644552, 385727720, 427055690, 597877966, 683289104, 771455440, 854111380, 1195755932, 1494694915, 1708222760, 2391511864, 2989389830, 3416445520, 4783023728, 5978779660, 11957559320, 23915118640]

約数ペア:

[(1, 23915118640), (2, 11957559320), (4, 5978779660), (5, 4783023728), (7, 3416445520), (8, 2989389830), (10, 2391511864), (14, 1708222760), (16, 1494694915), (20, 1195755932), (28, 854111380), (31, 771455440), (35, 683289104), (40, 597877966), (56, 427055690), (62, 385727720), (70, 341644552), (80, 298938983), (112, 213527845), (124, 192863860), (140, 170822276), (155, 154291088), (173, 138237680), (217, 110207920), (248, 96431930), (280, 85411138), (310, 77145544), (346, 69118840), (434, 55103960), (496, 48215965), (560, 42705569), (620, 38572772), (692, 34559420), (865, 27647536), (868, 27551980), (1085, 22041584), (1211, 19748240), (1240, 19286386), (1384, 17279710), (1730, 13823768), (1736, 13775990), (2170, 11020792), (2422, 9874120), (2480, 9643193), (2768, 8639855), (3460, 6911884), (3472, 6887995), (4340, 5510396), (4844, 4937060), (5363, 4459280), (6055, 3949648), (6920, 3455942), (7963, 3003280), (8680, 2755198), (9688, 2468530), (10726, 2229640), (12110, 1974824), (13840, 1727971), (15926, 1501640), (17360, 1377599), (19376, 1234265), (21452, 1114820), (24220, 987412), (26815, 891856), (31852, 750820), (37541, 637040), (39815, 600656), (42904, 557410), (48440, 493706), (53630, 445928), (55741, 429040), (63704, 375410), (75082, 318520), (79630, 300328), (85808, 278705), (96880, 246853), (107260, 222964), (111482, 214520), (127408, 187705), (150164, 159260)]