139463640

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{263}}^1\times {\mathrm{491}}^1$

素因数の和:774

約数の個数: 128

約数和(自身を含む): 467596800

約数和(自身を除く): 328133160

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, 180, 216, 263, 270, 360, 491, 526, 540, 789, 982, 1052, 1080, 1315, 1473, 1578, 1964, 2104, 2367, 2455, 2630, 2946, 3156, 3928, 3945, 4419, 4734, 4910, 5260, 5892, 6312, 7101, 7365, 7890, 8838, 9468, 9820, 10520, 11784, 11835, 13257, 14202, 14730, 15780, 17676, 18936, 19640, 22095, 23670, 26514, 28404, 29460, 31560, 35352, 35505, 44190, 47340, 53028, 56808, 58920, 66285, 71010, 88380, 94680, 106056, 129133, 132570, 142020, 176760, 258266, 265140, 284040, 387399, 516532, 530280, 645665, 774798, 1033064, 1162197, 1291330, 1549596, 1936995, 2324394, 2582660, 3099192, 3486591, 3873990, 4648788, 5165320, 5810985, 6973182, 7747980, 9297576, 11621970, 13946364, 15495960, 17432955, 23243940, 27892728, 34865910, 46487880, 69731820, 139463640]

約数ペア:

[(1, 139463640), (2, 69731820), (3, 46487880), (4, 34865910), (5, 27892728), (6, 23243940), (8, 17432955), (9, 15495960), (10, 13946364), (12, 11621970), (15, 9297576), (18, 7747980), (20, 6973182), (24, 5810985), (27, 5165320), (30, 4648788), (36, 3873990), (40, 3486591), (45, 3099192), (54, 2582660), (60, 2324394), (72, 1936995), (90, 1549596), (108, 1291330), (120, 1162197), (135, 1033064), (180, 774798), (216, 645665), (263, 530280), (270, 516532), (360, 387399), (491, 284040), (526, 265140), (540, 258266), (789, 176760), (982, 142020), (1052, 132570), (1080, 129133), (1315, 106056), (1473, 94680), (1578, 88380), (1964, 71010), (2104, 66285), (2367, 58920), (2455, 56808), (2630, 53028), (2946, 47340), (3156, 44190), (3928, 35505), (3945, 35352), (4419, 31560), (4734, 29460), (4910, 28404), (5260, 26514), (5892, 23670), (6312, 22095), (7101, 19640), (7365, 18936), (7890, 17676), (8838, 15780), (9468, 14730), (9820, 14202), (10520, 13257), (11784, 11835)]