138274020

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{13477}}^1$

素因数の和:13514

約数の個数: 96

約数和(自身を含む): 452860800

約数和(自身を除く): 314586780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 60, 76, 90, 95, 108, 114, 135, 171, 180, 190, 228, 270, 285, 342, 380, 513, 540, 570, 684, 855, 1026, 1140, 1710, 2052, 2565, 3420, 5130, 10260, 13477, 26954, 40431, 53908, 67385, 80862, 121293, 134770, 161724, 202155, 242586, 256063, 269540, 363879, 404310, 485172, 512126, 606465, 727758, 768189, 808620, 1024252, 1212930, 1280315, 1455516, 1536378, 1819395, 2304567, 2425860, 2560630, 3072756, 3638790, 3840945, 4609134, 5121260, 6913701, 7277580, 7681890, 9218268, 11522835, 13827402, 15363780, 23045670, 27654804, 34568505, 46091340, 69137010, 138274020]

約数ペア:

[(1, 138274020), (2, 69137010), (3, 46091340), (4, 34568505), (5, 27654804), (6, 23045670), (9, 15363780), (10, 13827402), (12, 11522835), (15, 9218268), (18, 7681890), (19, 7277580), (20, 6913701), (27, 5121260), (30, 4609134), (36, 3840945), (38, 3638790), (45, 3072756), (54, 2560630), (57, 2425860), (60, 2304567), (76, 1819395), (90, 1536378), (95, 1455516), (108, 1280315), (114, 1212930), (135, 1024252), (171, 808620), (180, 768189), (190, 727758), (228, 606465), (270, 512126), (285, 485172), (342, 404310), (380, 363879), (513, 269540), (540, 256063), (570, 242586), (684, 202155), (855, 161724), (1026, 134770), (1140, 121293), (1710, 80862), (2052, 67385), (2565, 53908), (3420, 40431), (5130, 26954), (10260, 13477)]