238391640

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{307}}^1\times {\mathrm{719}}^1$

素因数の和:1046

約数の個数: 128

約数和(自身を含む): 798336000

約数和(自身を除く): 559944360

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, 270, 307, 360, 540, 614, 719, 921, 1080, 1228, 1438, 1535, 1842, 2157, 2456, 2763, 2876, 3070, 3595, 3684, 4314, 4605, 5526, 5752, 6140, 6471, 7190, 7368, 8289, 8628, 9210, 10785, 11052, 12280, 12942, 13815, 14380, 16578, 17256, 18420, 19413, 21570, 22104, 25884, 27630, 28760, 32355, 33156, 36840, 38826, 41445, 43140, 51768, 55260, 64710, 66312, 77652, 82890, 86280, 97065, 110520, 129420, 155304, 165780, 194130, 220733, 258840, 331560, 388260, 441466, 662199, 776520, 882932, 1103665, 1324398, 1765864, 1986597, 2207330, 2648796, 3310995, 3973194, 4414660, 5297592, 5959791, 6621990, 7946388, 8829320, 9932985, 11919582, 13243980, 15892776, 19865970, 23839164, 26487960, 29798955, 39731940, 47678328, 59597910, 79463880, 119195820, 238391640]

約数ペア:

[(1, 238391640), (2, 119195820), (3, 79463880), (4, 59597910), (5, 47678328), (6, 39731940), (8, 29798955), (9, 26487960), (10, 23839164), (12, 19865970), (15, 15892776), (18, 13243980), (20, 11919582), (24, 9932985), (27, 8829320), (30, 7946388), (36, 6621990), (40, 5959791), (45, 5297592), (54, 4414660), (60, 3973194), (72, 3310995), (90, 2648796), (108, 2207330), (120, 1986597), (135, 1765864), (180, 1324398), (216, 1103665), (270, 882932), (307, 776520), (360, 662199), (540, 441466), (614, 388260), (719, 331560), (921, 258840), (1080, 220733), (1228, 194130), (1438, 165780), (1535, 155304), (1842, 129420), (2157, 110520), (2456, 97065), (2763, 86280), (2876, 82890), (3070, 77652), (3595, 66312), (3684, 64710), (4314, 55260), (4605, 51768), (5526, 43140), (5752, 41445), (6140, 38826), (6471, 36840), (7190, 33156), (7368, 32355), (8289, 28760), (8628, 27630), (9210, 25884), (10785, 22104), (11052, 21570), (12280, 19413), (12942, 18420), (13815, 17256), (14380, 16578)]