225676920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{11681}}^1$

素因数の和:11725

約数の個数: 128

約数和(自身を含む): 807459840

約数和(自身を除く): 581782920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 23, 24, 28, 30, 35, 40, 42, 46, 56, 60, 69, 70, 84, 92, 105, 115, 120, 138, 140, 161, 168, 184, 210, 230, 276, 280, 322, 345, 420, 460, 483, 552, 644, 690, 805, 840, 920, 966, 1288, 1380, 1610, 1932, 2415, 2760, 3220, 3864, 4830, 6440, 9660, 11681, 19320, 23362, 35043, 46724, 58405, 70086, 81767, 93448, 116810, 140172, 163534, 175215, 233620, 245301, 268663, 280344, 327068, 350430, 408835, 467240, 490602, 537326, 654136, 700860, 805989, 817670, 981204, 1074652, 1226505, 1343315, 1401720, 1611978, 1635340, 1880641, 1962408, 2149304, 2453010, 2686630, 3223956, 3270680, 3761282, 4029945, 4906020, 5373260, 5641923, 6447912, 7522564, 8059890, 9403205, 9812040, 10746520, 11283846, 15045128, 16119780, 18806410, 22567692, 28209615, 32239560, 37612820, 45135384, 56419230, 75225640, 112838460, 225676920]

約数ペア:

[(1, 225676920), (2, 112838460), (3, 75225640), (4, 56419230), (5, 45135384), (6, 37612820), (7, 32239560), (8, 28209615), (10, 22567692), (12, 18806410), (14, 16119780), (15, 15045128), (20, 11283846), (21, 10746520), (23, 9812040), (24, 9403205), (28, 8059890), (30, 7522564), (35, 6447912), (40, 5641923), (42, 5373260), (46, 4906020), (56, 4029945), (60, 3761282), (69, 3270680), (70, 3223956), (84, 2686630), (92, 2453010), (105, 2149304), (115, 1962408), (120, 1880641), (138, 1635340), (140, 1611978), (161, 1401720), (168, 1343315), (184, 1226505), (210, 1074652), (230, 981204), (276, 817670), (280, 805989), (322, 700860), (345, 654136), (420, 537326), (460, 490602), (483, 467240), (552, 408835), (644, 350430), (690, 327068), (805, 280344), (840, 268663), (920, 245301), (966, 233620), (1288, 175215), (1380, 163534), (1610, 140172), (1932, 116810), (2415, 93448), (2760, 81767), (3220, 70086), (3864, 58405), (4830, 46724), (6440, 35043), (9660, 23362), (11681, 19320)]