1626156760

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^2\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1$

素因数の和:206

約数の個数: 192

約数和(自身を含む): 4121953920

約数和(自身を除く): 2495797160

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 41, 47, 68, 73, 82, 85, 94, 136, 146, 164, 170, 188, 205, 235, 289, 292, 328, 340, 365, 376, 410, 470, 578, 584, 680, 697, 730, 799, 820, 940, 1156, 1241, 1394, 1445, 1460, 1598, 1640, 1880, 1927, 2312, 2482, 2788, 2890, 2920, 2993, 3196, 3431, 3485, 3854, 3995, 4964, 5576, 5780, 5986, 6205, 6392, 6862, 6970, 7708, 7990, 9635, 9928, 11560, 11849, 11972, 12410, 13583, 13724, 13940, 14965, 15416, 15980, 17155, 19270, 21097, 23698, 23944, 24820, 27166, 27448, 27880, 29930, 31960, 32759, 34310, 38540, 42194, 47396, 49640, 50881, 54332, 58327, 59245, 59860, 65518, 67915, 68620, 77080, 84388, 94792, 101762, 105485, 108664, 116654, 118490, 119720, 131036, 135830, 137240, 140671, 163795, 168776, 203524, 210970, 233308, 236980, 254405, 262072, 271660, 281342, 291635, 327590, 407048, 421940, 466616, 473960, 508810, 543320, 556903, 562684, 583270, 655180, 703355, 843880, 864977, 991559, 1017620, 1113806, 1125368, 1166540, 1310360, 1406710, 1729954, 1983118, 2035240, 2227612, 2333080, 2391407, 2784515, 2813420, 3459908, 3966236, 4324885, 4455224, 4782814, 4957795, 5569030, 5626840, 6919816, 7932472, 8649770, 9565628, 9915590, 11138060, 11957035, 17299540, 19131256, 19831180, 22276120, 23914070, 34599080, 39662360, 40653919, 47828140, 81307838, 95656280, 162615676, 203269595, 325231352, 406539190, 813078380, 1626156760]

約数ペア:

[(1, 1626156760), (2, 813078380), (4, 406539190), (5, 325231352), (8, 203269595), (10, 162615676), (17, 95656280), (20, 81307838), (34, 47828140), (40, 40653919), (41, 39662360), (47, 34599080), (68, 23914070), (73, 22276120), (82, 19831180), (85, 19131256), (94, 17299540), (136, 11957035), (146, 11138060), (164, 9915590), (170, 9565628), (188, 8649770), (205, 7932472), (235, 6919816), (289, 5626840), (292, 5569030), (328, 4957795), (340, 4782814), (365, 4455224), (376, 4324885), (410, 3966236), (470, 3459908), (578, 2813420), (584, 2784515), (680, 2391407), (697, 2333080), (730, 2227612), (799, 2035240), (820, 1983118), (940, 1729954), (1156, 1406710), (1241, 1310360), (1394, 1166540), (1445, 1125368), (1460, 1113806), (1598, 1017620), (1640, 991559), (1880, 864977), (1927, 843880), (2312, 703355), (2482, 655180), (2788, 583270), (2890, 562684), (2920, 556903), (2993, 543320), (3196, 508810), (3431, 473960), (3485, 466616), (3854, 421940), (3995, 407048), (4964, 327590), (5576, 291635), (5780, 281342), (5986, 271660), (6205, 262072), (6392, 254405), (6862, 236980), (6970, 233308), (7708, 210970), (7990, 203524), (9635, 168776), (9928, 163795), (11560, 140671), (11849, 137240), (11972, 135830), (12410, 131036), (13583, 119720), (13724, 118490), (13940, 116654), (14965, 108664), (15416, 105485), (15980, 101762), (17155, 94792), (19270, 84388), (21097, 77080), (23698, 68620), (23944, 67915), (24820, 65518), (27166, 59860), (27448, 59245), (27880, 58327), (29930, 54332), (31960, 50881), (32759, 49640), (34310, 47396), (38540, 42194)]