15693778480

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{277}}^1\times {\mathrm{41659}}^1$

素因数の和:41966

約数の個数: 80

約数和(自身を含む): 38774795040

約数和(自身を除く): 23081016560

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 277, 340, 554, 680, 1108, 1360, 1385, 2216, 2770, 4432, 4709, 5540, 9418, 11080, 18836, 22160, 23545, 37672, 41659, 47090, 75344, 83318, 94180, 166636, 188360, 208295, 333272, 376720, 416590, 666544, 708203, 833180, 1416406, 1666360, 2832812, 3332720, 3541015, 5665624, 7082030, 11331248, 11539543, 14164060, 23079086, 28328120, 46158172, 56656240, 57697715, 92316344, 115395430, 184632688, 196172231, 230790860, 392344462, 461581720, 784688924, 923163440, 980861155, 1569377848, 1961722310, 3138755696, 3923444620, 7846889240, 15693778480]

約数ペア:

[(1, 15693778480), (2, 7846889240), (4, 3923444620), (5, 3138755696), (8, 1961722310), (10, 1569377848), (16, 980861155), (17, 923163440), (20, 784688924), (34, 461581720), (40, 392344462), (68, 230790860), (80, 196172231), (85, 184632688), (136, 115395430), (170, 92316344), (272, 57697715), (277, 56656240), (340, 46158172), (554, 28328120), (680, 23079086), (1108, 14164060), (1360, 11539543), (1385, 11331248), (2216, 7082030), (2770, 5665624), (4432, 3541015), (4709, 3332720), (5540, 2832812), (9418, 1666360), (11080, 1416406), (18836, 833180), (22160, 708203), (23545, 666544), (37672, 416590), (41659, 376720), (47090, 333272), (75344, 208295), (83318, 188360), (94180, 166636)]