664271280

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{4457}}^1$

素因数の和:4505

約数の個数: 200

約数和(自身を含む): 2407961952

約数和(自身を除く): 1743690672

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 30, 36, 40, 45, 46, 48, 54, 60, 69, 72, 80, 81, 90, 92, 108, 115, 120, 135, 138, 144, 162, 180, 184, 207, 216, 230, 240, 270, 276, 324, 345, 360, 368, 405, 414, 432, 460, 540, 552, 621, 648, 690, 720, 810, 828, 920, 1035, 1080, 1104, 1242, 1296, 1380, 1620, 1656, 1840, 1863, 2070, 2160, 2484, 2760, 3105, 3240, 3312, 3726, 4140, 4457, 4968, 5520, 6210, 6480, 7452, 8280, 8914, 9315, 9936, 12420, 13371, 14904, 16560, 17828, 18630, 22285, 24840, 26742, 29808, 35656, 37260, 40113, 44570, 49680, 53484, 66855, 71312, 74520, 80226, 89140, 102511, 106968, 120339, 133710, 149040, 160452, 178280, 200565, 205022, 213936, 240678, 267420, 307533, 320904, 356560, 361017, 401130, 410044, 481356, 512555, 534840, 601695, 615066, 641808, 722034, 802260, 820088, 922599, 962712, 1025110, 1069680, 1203390, 1230132, 1444068, 1537665, 1604520, 1640176, 1805085, 1845198, 1925424, 2050220, 2406780, 2460264, 2767797, 2888136, 3075330, 3209040, 3610170, 3690396, 4100440, 4612995, 4813560, 4920528, 5535594, 5776272, 6150660, 7220340, 7380792, 8200880, 8303391, 9225990, 9627120, 11071188, 12301320, 13838985, 14440680, 14761584, 16606782, 18451980, 22142376, 24602640, 27677970, 28881360, 33213564, 36903960, 41516955, 44284752, 55355940, 66427128, 73807920, 83033910, 110711880, 132854256, 166067820, 221423760, 332135640, 664271280]

約数ペア:

[(1, 664271280), (2, 332135640), (3, 221423760), (4, 166067820), (5, 132854256), (6, 110711880), (8, 83033910), (9, 73807920), (10, 66427128), (12, 55355940), (15, 44284752), (16, 41516955), (18, 36903960), (20, 33213564), (23, 28881360), (24, 27677970), (27, 24602640), (30, 22142376), (36, 18451980), (40, 16606782), (45, 14761584), (46, 14440680), (48, 13838985), (54, 12301320), (60, 11071188), (69, 9627120), (72, 9225990), (80, 8303391), (81, 8200880), (90, 7380792), (92, 7220340), (108, 6150660), (115, 5776272), (120, 5535594), (135, 4920528), (138, 4813560), (144, 4612995), (162, 4100440), (180, 3690396), (184, 3610170), (207, 3209040), (216, 3075330), (230, 2888136), (240, 2767797), (270, 2460264), (276, 2406780), (324, 2050220), (345, 1925424), (360, 1845198), (368, 1805085), (405, 1640176), (414, 1604520), (432, 1537665), (460, 1444068), (540, 1230132), (552, 1203390), (621, 1069680), (648, 1025110), (690, 962712), (720, 922599), (810, 820088), (828, 802260), (920, 722034), (1035, 641808), (1080, 615066), (1104, 601695), (1242, 534840), (1296, 512555), (1380, 481356), (1620, 410044), (1656, 401130), (1840, 361017), (1863, 356560), (2070, 320904), (2160, 307533), (2484, 267420), (2760, 240678), (3105, 213936), (3240, 205022), (3312, 200565), (3726, 178280), (4140, 160452), (4457, 149040), (4968, 133710), (5520, 120339), (6210, 106968), (6480, 102511), (7452, 89140), (8280, 80226), (8914, 74520), (9315, 71312), (9936, 66855), (12420, 53484), (13371, 49680), (14904, 44570), (16560, 40113), (17828, 37260), (18630, 35656), (22285, 29808), (24840, 26742)]