203486220

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{23071}}^1$

素因数の和:23100

約数の個数: 108

約数和(自身を含む): 718046784

約数和(自身を除く): 514560564

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 49, 60, 63, 70, 84, 90, 98, 105, 126, 140, 147, 180, 196, 210, 245, 252, 294, 315, 420, 441, 490, 588, 630, 735, 882, 980, 1260, 1470, 1764, 2205, 2940, 4410, 8820, 23071, 46142, 69213, 92284, 115355, 138426, 161497, 207639, 230710, 276852, 322994, 346065, 415278, 461420, 484491, 645988, 692130, 807485, 830556, 968982, 1038195, 1130479, 1384260, 1453473, 1614970, 1937964, 2076390, 2260958, 2422455, 2906946, 3229940, 3391437, 4152780, 4521916, 4844910, 5652395, 5813892, 6782874, 7267365, 9689820, 10174311, 11304790, 13565748, 14534730, 16957185, 20348622, 22609580, 29069460, 33914370, 40697244, 50871555, 67828740, 101743110, 203486220]

約数ペア:

[(1, 203486220), (2, 101743110), (3, 67828740), (4, 50871555), (5, 40697244), (6, 33914370), (7, 29069460), (9, 22609580), (10, 20348622), (12, 16957185), (14, 14534730), (15, 13565748), (18, 11304790), (20, 10174311), (21, 9689820), (28, 7267365), (30, 6782874), (35, 5813892), (36, 5652395), (42, 4844910), (45, 4521916), (49, 4152780), (60, 3391437), (63, 3229940), (70, 2906946), (84, 2422455), (90, 2260958), (98, 2076390), (105, 1937964), (126, 1614970), (140, 1453473), (147, 1384260), (180, 1130479), (196, 1038195), (210, 968982), (245, 830556), (252, 807485), (294, 692130), (315, 645988), (420, 484491), (441, 461420), (490, 415278), (588, 346065), (630, 322994), (735, 276852), (882, 230710), (980, 207639), (1260, 161497), (1470, 138426), (1764, 115355), (2205, 92284), (2940, 69213), (4410, 46142), (8820, 23071)]