353169615880

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{257}}^1\times {\mathrm{11093}}^1$

素因数の和:11543

約数の個数: 128

約数和(自身を含む): 844936790400

約数和(自身を除く): 491767174520

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 163, 190, 257, 326, 380, 514, 652, 760, 815, 1028, 1285, 1304, 1630, 2056, 2570, 3097, 3260, 4883, 5140, 6194, 6520, 9766, 10280, 11093, 12388, 15485, 19532, 22186, 24415, 24776, 30970, 39064, 41891, 44372, 48830, 55465, 61940, 83782, 88744, 97660, 110930, 123880, 167564, 195320, 209455, 210767, 221860, 335128, 418910, 421534, 443720, 795929, 837820, 843068, 1053835, 1591858, 1675640, 1686136, 1808159, 2107670, 2850901, 3183716, 3616318, 3979645, 4215340, 5701802, 6367432, 7232636, 7959290, 8430680, 9040795, 11403604, 14254505, 14465272, 15918580, 18081590, 22807208, 28509010, 31837160, 34355021, 36163180, 54167119, 57018020, 68710042, 72326360, 108334238, 114036040, 137420084, 171775105, 216668476, 270835595, 274840168, 343550210, 433336952, 464696863, 541671190, 687100420, 929393726, 1083342380, 1374200840, 1858787452, 2166684760, 2323484315, 3717574904, 4646968630, 8829240397, 9293937260, 17658480794, 18587874520, 35316961588, 44146201985, 70633923176, 88292403970, 176584807940, 353169615880]

約数ペア:

[(1, 353169615880), (2, 176584807940), (4, 88292403970), (5, 70633923176), (8, 44146201985), (10, 35316961588), (19, 18587874520), (20, 17658480794), (38, 9293937260), (40, 8829240397), (76, 4646968630), (95, 3717574904), (152, 2323484315), (163, 2166684760), (190, 1858787452), (257, 1374200840), (326, 1083342380), (380, 929393726), (514, 687100420), (652, 541671190), (760, 464696863), (815, 433336952), (1028, 343550210), (1285, 274840168), (1304, 270835595), (1630, 216668476), (2056, 171775105), (2570, 137420084), (3097, 114036040), (3260, 108334238), (4883, 72326360), (5140, 68710042), (6194, 57018020), (6520, 54167119), (9766, 36163180), (10280, 34355021), (11093, 31837160), (12388, 28509010), (15485, 22807208), (19532, 18081590), (22186, 15918580), (24415, 14465272), (24776, 14254505), (30970, 11403604), (39064, 9040795), (41891, 8430680), (44372, 7959290), (48830, 7232636), (55465, 6367432), (61940, 5701802), (83782, 4215340), (88744, 3979645), (97660, 3616318), (110930, 3183716), (123880, 2850901), (167564, 2107670), (195320, 1808159), (209455, 1686136), (210767, 1675640), (221860, 1591858), (335128, 1053835), (418910, 843068), (421534, 837820), (443720, 795929)]