266974920

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{179}}^1\times {\mathrm{1381}}^1$

素因数の和:1580

約数の個数: 128

約数和(自身を含む): 895536000

約数和(自身を除く): 628561080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 179, 180, 216, 270, 358, 360, 537, 540, 716, 895, 1074, 1080, 1381, 1432, 1611, 1790, 2148, 2685, 2762, 3222, 3580, 4143, 4296, 4833, 5370, 5524, 6444, 6905, 7160, 8055, 8286, 9666, 10740, 11048, 12429, 12888, 13810, 16110, 16572, 19332, 20715, 21480, 24165, 24858, 27620, 32220, 33144, 37287, 38664, 41430, 48330, 49716, 55240, 62145, 64440, 74574, 82860, 96660, 99432, 124290, 149148, 165720, 186435, 193320, 247199, 248580, 298296, 372870, 494398, 497160, 741597, 745740, 988796, 1235995, 1483194, 1491480, 1977592, 2224791, 2471990, 2966388, 3707985, 4449582, 4943980, 5932776, 6674373, 7415970, 8899164, 9887960, 11123955, 13348746, 14831940, 17798328, 22247910, 26697492, 29663880, 33371865, 44495820, 53394984, 66743730, 88991640, 133487460, 266974920]

約数ペア:

[(1, 266974920), (2, 133487460), (3, 88991640), (4, 66743730), (5, 53394984), (6, 44495820), (8, 33371865), (9, 29663880), (10, 26697492), (12, 22247910), (15, 17798328), (18, 14831940), (20, 13348746), (24, 11123955), (27, 9887960), (30, 8899164), (36, 7415970), (40, 6674373), (45, 5932776), (54, 4943980), (60, 4449582), (72, 3707985), (90, 2966388), (108, 2471990), (120, 2224791), (135, 1977592), (179, 1491480), (180, 1483194), (216, 1235995), (270, 988796), (358, 745740), (360, 741597), (537, 497160), (540, 494398), (716, 372870), (895, 298296), (1074, 248580), (1080, 247199), (1381, 193320), (1432, 186435), (1611, 165720), (1790, 149148), (2148, 124290), (2685, 99432), (2762, 96660), (3222, 82860), (3580, 74574), (4143, 64440), (4296, 62145), (4833, 55240), (5370, 49716), (5524, 48330), (6444, 41430), (6905, 38664), (7160, 37287), (8055, 33144), (8286, 32220), (9666, 27620), (10740, 24858), (11048, 24165), (12429, 21480), (12888, 20715), (13810, 19332), (16110, 16572)]