254013840

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{5113}}^1$

素因数の和:5158

約数の個数: 160

約数和(自身を含む): 913155840

約数和(自身を除く): 659142000

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, 90, 92, 108, 115, 120, 135, 138, 144, 180, 184, 207, 216, 230, 240, 270, 276, 345, 360, 368, 414, 432, 460, 540, 552, 621, 690, 720, 828, 920, 1035, 1080, 1104, 1242, 1380, 1656, 1840, 2070, 2160, 2484, 2760, 3105, 3312, 4140, 4968, 5113, 5520, 6210, 8280, 9936, 10226, 12420, 15339, 16560, 20452, 24840, 25565, 30678, 40904, 46017, 49680, 51130, 61356, 76695, 81808, 92034, 102260, 117599, 122712, 138051, 153390, 184068, 204520, 230085, 235198, 245424, 276102, 306780, 352797, 368136, 409040, 460170, 470396, 552204, 587995, 613560, 690255, 705594, 736272, 920340, 940792, 1058391, 1104408, 1175990, 1227120, 1380510, 1411188, 1763985, 1840680, 1881584, 2116782, 2208816, 2351980, 2761020, 2822376, 3175173, 3527970, 3681360, 4233564, 4703960, 5291955, 5522040, 5644752, 6350346, 7055940, 8467128, 9407920, 10583910, 11044080, 12700692, 14111880, 15875865, 16934256, 21167820, 25401384, 28223760, 31751730, 42335640, 50802768, 63503460, 84671280, 127006920, 254013840]

約数ペア:

[(1, 254013840), (2, 127006920), (3, 84671280), (4, 63503460), (5, 50802768), (6, 42335640), (8, 31751730), (9, 28223760), (10, 25401384), (12, 21167820), (15, 16934256), (16, 15875865), (18, 14111880), (20, 12700692), (23, 11044080), (24, 10583910), (27, 9407920), (30, 8467128), (36, 7055940), (40, 6350346), (45, 5644752), (46, 5522040), (48, 5291955), (54, 4703960), (60, 4233564), (69, 3681360), (72, 3527970), (80, 3175173), (90, 2822376), (92, 2761020), (108, 2351980), (115, 2208816), (120, 2116782), (135, 1881584), (138, 1840680), (144, 1763985), (180, 1411188), (184, 1380510), (207, 1227120), (216, 1175990), (230, 1104408), (240, 1058391), (270, 940792), (276, 920340), (345, 736272), (360, 705594), (368, 690255), (414, 613560), (432, 587995), (460, 552204), (540, 470396), (552, 460170), (621, 409040), (690, 368136), (720, 352797), (828, 306780), (920, 276102), (1035, 245424), (1080, 235198), (1104, 230085), (1242, 204520), (1380, 184068), (1656, 153390), (1840, 138051), (2070, 122712), (2160, 117599), (2484, 102260), (2760, 92034), (3105, 81808), (3312, 76695), (4140, 61356), (4968, 51130), (5113, 49680), (5520, 46017), (6210, 40904), (8280, 30678), (9936, 25565), (10226, 24840), (12420, 20452), (15339, 16560)]