135683600

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{269}}^1$

素因数の和:397

約数の個数: 120

約数和(自身を含む): 355992840

約数和(自身を除く): 220309240

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 50, 52, 65, 80, 97, 100, 104, 130, 194, 200, 208, 260, 269, 325, 388, 400, 485, 520, 538, 650, 776, 970, 1040, 1076, 1261, 1300, 1345, 1552, 1940, 2152, 2425, 2522, 2600, 2690, 3497, 3880, 4304, 4850, 5044, 5200, 5380, 6305, 6725, 6994, 7760, 9700, 10088, 10760, 12610, 13450, 13988, 17485, 19400, 20176, 21520, 25220, 26093, 26900, 27976, 31525, 34970, 38800, 50440, 52186, 53800, 55952, 63050, 69940, 87425, 100880, 104372, 107600, 126100, 130465, 139880, 174850, 208744, 252200, 260930, 279760, 339209, 349700, 417488, 504400, 521860, 652325, 678418, 699400, 1043720, 1304650, 1356836, 1398800, 1696045, 2087440, 2609300, 2713672, 3392090, 5218600, 5427344, 6784180, 8480225, 10437200, 13568360, 16960450, 27136720, 33920900, 67841800, 135683600]

約数ペア:

[(1, 135683600), (2, 67841800), (4, 33920900), (5, 27136720), (8, 16960450), (10, 13568360), (13, 10437200), (16, 8480225), (20, 6784180), (25, 5427344), (26, 5218600), (40, 3392090), (50, 2713672), (52, 2609300), (65, 2087440), (80, 1696045), (97, 1398800), (100, 1356836), (104, 1304650), (130, 1043720), (194, 699400), (200, 678418), (208, 652325), (260, 521860), (269, 504400), (325, 417488), (388, 349700), (400, 339209), (485, 279760), (520, 260930), (538, 252200), (650, 208744), (776, 174850), (970, 139880), (1040, 130465), (1076, 126100), (1261, 107600), (1300, 104372), (1345, 100880), (1552, 87425), (1940, 69940), (2152, 63050), (2425, 55952), (2522, 53800), (2600, 52186), (2690, 50440), (3497, 38800), (3880, 34970), (4304, 31525), (4850, 27976), (5044, 26900), (5200, 26093), (5380, 25220), (6305, 21520), (6725, 20176), (6994, 19400), (7760, 17485), (9700, 13988), (10088, 13450), (10760, 12610)]