1567208240

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{88643}}^1$

素因数の和:88686

約数の個数: 80

約数和(自身を含む): 4154921568

約数和(自身を除く): 2587713328

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 34, 40, 52, 65, 68, 80, 85, 104, 130, 136, 170, 208, 221, 260, 272, 340, 442, 520, 680, 884, 1040, 1105, 1360, 1768, 2210, 3536, 4420, 8840, 17680, 88643, 177286, 354572, 443215, 709144, 886430, 1152359, 1418288, 1506931, 1772860, 2304718, 3013862, 3545720, 4609436, 5761795, 6027724, 7091440, 7534655, 9218872, 11523590, 12055448, 15069310, 18437744, 19590103, 23047180, 24110896, 30138620, 39180206, 46094360, 60277240, 78360412, 92188720, 97950515, 120554480, 156720824, 195901030, 313441648, 391802060, 783604120, 1567208240]

約数ペア:

[(1, 1567208240), (2, 783604120), (4, 391802060), (5, 313441648), (8, 195901030), (10, 156720824), (13, 120554480), (16, 97950515), (17, 92188720), (20, 78360412), (26, 60277240), (34, 46094360), (40, 39180206), (52, 30138620), (65, 24110896), (68, 23047180), (80, 19590103), (85, 18437744), (104, 15069310), (130, 12055448), (136, 11523590), (170, 9218872), (208, 7534655), (221, 7091440), (260, 6027724), (272, 5761795), (340, 4609436), (442, 3545720), (520, 3013862), (680, 2304718), (884, 1772860), (1040, 1506931), (1105, 1418288), (1360, 1152359), (1768, 886430), (2210, 709144), (3536, 443215), (4420, 354572), (8840, 177286), (17680, 88643)]