204649470

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{17627}}^1$

素因数の和:17686

約数の個数: 64

約数和(自身を含む): 558455040

約数和(自身を除く): 353805570

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 43, 45, 54, 86, 90, 129, 135, 215, 258, 270, 387, 430, 645, 774, 1161, 1290, 1935, 2322, 3870, 5805, 11610, 17627, 35254, 52881, 88135, 105762, 158643, 176270, 264405, 317286, 475929, 528810, 757961, 793215, 951858, 1515922, 1586430, 2273883, 2379645, 3789805, 4547766, 4759290, 6821649, 7579610, 11369415, 13643298, 20464947, 22738830, 34108245, 40929894, 68216490, 102324735, 204649470]

約数ペア:

[(1, 204649470), (2, 102324735), (3, 68216490), (5, 40929894), (6, 34108245), (9, 22738830), (10, 20464947), (15, 13643298), (18, 11369415), (27, 7579610), (30, 6821649), (43, 4759290), (45, 4547766), (54, 3789805), (86, 2379645), (90, 2273883), (129, 1586430), (135, 1515922), (215, 951858), (258, 793215), (270, 757961), (387, 528810), (430, 475929), (645, 317286), (774, 264405), (1161, 176270), (1290, 158643), (1935, 105762), (2322, 88135), (3870, 52881), (5805, 35254), (11610, 17627)]