356673940

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{271}}^1$

素因数の和:390

約数の個数: 144

約数和(自身を含む): 937681920

約数和(自身を除く): 581007980

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 49, 68, 70, 79, 85, 98, 119, 140, 158, 170, 196, 238, 245, 271, 316, 340, 395, 476, 490, 542, 553, 595, 790, 833, 980, 1084, 1106, 1190, 1343, 1355, 1580, 1666, 1897, 2212, 2380, 2686, 2710, 2765, 3332, 3794, 3871, 4165, 4607, 5372, 5420, 5530, 6715, 7588, 7742, 8330, 9214, 9401, 9485, 11060, 13279, 13430, 15484, 16660, 18428, 18802, 18970, 19355, 21409, 23035, 26558, 26860, 32249, 37604, 37940, 38710, 42818, 46070, 47005, 53116, 64498, 65807, 66395, 77420, 85636, 92140, 94010, 107045, 128996, 131614, 132790, 149863, 161245, 188020, 214090, 225743, 263228, 265580, 299726, 322490, 329035, 363953, 428180, 451486, 599452, 644980, 658070, 727906, 749315, 902972, 1049041, 1128715, 1316140, 1455812, 1498630, 1819765, 2098082, 2257430, 2547671, 2997260, 3639530, 4196164, 4514860, 5095342, 5245205, 7279060, 10190684, 10490410, 12738355, 17833697, 20980820, 25476710, 35667394, 50953420, 71334788, 89168485, 178336970, 356673940]

約数ペア:

[(1, 356673940), (2, 178336970), (4, 89168485), (5, 71334788), (7, 50953420), (10, 35667394), (14, 25476710), (17, 20980820), (20, 17833697), (28, 12738355), (34, 10490410), (35, 10190684), (49, 7279060), (68, 5245205), (70, 5095342), (79, 4514860), (85, 4196164), (98, 3639530), (119, 2997260), (140, 2547671), (158, 2257430), (170, 2098082), (196, 1819765), (238, 1498630), (245, 1455812), (271, 1316140), (316, 1128715), (340, 1049041), (395, 902972), (476, 749315), (490, 727906), (542, 658070), (553, 644980), (595, 599452), (790, 451486), (833, 428180), (980, 363953), (1084, 329035), (1106, 322490), (1190, 299726), (1343, 265580), (1355, 263228), (1580, 225743), (1666, 214090), (1897, 188020), (2212, 161245), (2380, 149863), (2686, 132790), (2710, 131614), (2765, 128996), (3332, 107045), (3794, 94010), (3871, 92140), (4165, 85636), (4607, 77420), (5372, 66395), (5420, 65807), (5530, 64498), (6715, 53116), (7588, 47005), (7742, 46070), (8330, 42818), (9214, 38710), (9401, 37940), (9485, 37604), (11060, 32249), (13279, 26860), (13430, 26558), (15484, 23035), (16660, 21409), (18428, 19355), (18802, 18970)]