218823840

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{6607}}^1$

素因数の和:6651

約数の個数: 144

約数和(自身を含む): 779321088

約数和(自身を除く): 560497248

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 32, 36, 40, 45, 46, 48, 60, 69, 72, 80, 90, 92, 96, 115, 120, 138, 144, 160, 180, 184, 207, 230, 240, 276, 288, 345, 360, 368, 414, 460, 480, 552, 690, 720, 736, 828, 920, 1035, 1104, 1380, 1440, 1656, 1840, 2070, 2208, 2760, 3312, 3680, 4140, 5520, 6607, 6624, 8280, 11040, 13214, 16560, 19821, 26428, 33035, 33120, 39642, 52856, 59463, 66070, 79284, 99105, 105712, 118926, 132140, 151961, 158568, 198210, 211424, 237852, 264280, 297315, 303922, 317136, 396420, 455883, 475704, 528560, 594630, 607844, 634272, 759805, 792840, 911766, 951408, 1057120, 1189260, 1215688, 1367649, 1519610, 1585680, 1823532, 1902816, 2279415, 2378520, 2431376, 2735298, 3039220, 3171360, 3647064, 4558830, 4757040, 4862752, 5470596, 6078440, 6838245, 7294128, 9117660, 9514080, 10941192, 12156880, 13676490, 14588256, 18235320, 21882384, 24313760, 27352980, 36470640, 43764768, 54705960, 72941280, 109411920, 218823840]

約数ペア:

[(1, 218823840), (2, 109411920), (3, 72941280), (4, 54705960), (5, 43764768), (6, 36470640), (8, 27352980), (9, 24313760), (10, 21882384), (12, 18235320), (15, 14588256), (16, 13676490), (18, 12156880), (20, 10941192), (23, 9514080), (24, 9117660), (30, 7294128), (32, 6838245), (36, 6078440), (40, 5470596), (45, 4862752), (46, 4757040), (48, 4558830), (60, 3647064), (69, 3171360), (72, 3039220), (80, 2735298), (90, 2431376), (92, 2378520), (96, 2279415), (115, 1902816), (120, 1823532), (138, 1585680), (144, 1519610), (160, 1367649), (180, 1215688), (184, 1189260), (207, 1057120), (230, 951408), (240, 911766), (276, 792840), (288, 759805), (345, 634272), (360, 607844), (368, 594630), (414, 528560), (460, 475704), (480, 455883), (552, 396420), (690, 317136), (720, 303922), (736, 297315), (828, 264280), (920, 237852), (1035, 211424), (1104, 198210), (1380, 158568), (1440, 151961), (1656, 132140), (1840, 118926), (2070, 105712), (2208, 99105), (2760, 79284), (3312, 66070), (3680, 59463), (4140, 52856), (5520, 39642), (6607, 33120), (6624, 33035), (8280, 26428), (11040, 19821), (13214, 16560)]