208143270640

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{263}}^1\times {\mathrm{4673}}^1$

素因数の和:5051

約数の個数: 160

約数和(自身を含む): 509516853120

約数和(自身を除く): 301373582480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 73, 80, 116, 145, 146, 232, 263, 290, 292, 365, 464, 526, 580, 584, 730, 1052, 1160, 1168, 1315, 1460, 2104, 2117, 2320, 2630, 2920, 4208, 4234, 4673, 5260, 5840, 7627, 8468, 9346, 10520, 10585, 15254, 16936, 18692, 19199, 21040, 21170, 23365, 30508, 33872, 37384, 38135, 38398, 42340, 46730, 61016, 74768, 76270, 76796, 84680, 93460, 95995, 122032, 135517, 152540, 153592, 169360, 186920, 191990, 271034, 305080, 307184, 341129, 373840, 383980, 542068, 556771, 610160, 677585, 682258, 767960, 1084136, 1113542, 1228999, 1355170, 1364516, 1535920, 1705645, 2168272, 2227084, 2457998, 2710340, 2729032, 2783855, 3411290, 4454168, 4915996, 5420680, 5458064, 5567710, 6144995, 6822580, 8908336, 9831992, 9892741, 10841360, 11135420, 12289990, 13645160, 19663984, 19785482, 22270840, 24579980, 27290320, 35640971, 39570964, 44541680, 49159960, 49463705, 71281942, 79141928, 89716927, 98319920, 98927410, 142563884, 158283856, 178204855, 179433854, 197854820, 285127768, 356409710, 358867708, 395709640, 448584635, 570255536, 712819420, 717735416, 791419280, 897169270, 1425638840, 1435470832, 1794338540, 2601790883, 2851277680, 3588677080, 5203581766, 7177354160, 10407163532, 13008954415, 20814327064, 26017908830, 41628654128, 52035817660, 104071635320, 208143270640]

約数ペア:

[(1, 208143270640), (2, 104071635320), (4, 52035817660), (5, 41628654128), (8, 26017908830), (10, 20814327064), (16, 13008954415), (20, 10407163532), (29, 7177354160), (40, 5203581766), (58, 3588677080), (73, 2851277680), (80, 2601790883), (116, 1794338540), (145, 1435470832), (146, 1425638840), (232, 897169270), (263, 791419280), (290, 717735416), (292, 712819420), (365, 570255536), (464, 448584635), (526, 395709640), (580, 358867708), (584, 356409710), (730, 285127768), (1052, 197854820), (1160, 179433854), (1168, 178204855), (1315, 158283856), (1460, 142563884), (2104, 98927410), (2117, 98319920), (2320, 89716927), (2630, 79141928), (2920, 71281942), (4208, 49463705), (4234, 49159960), (4673, 44541680), (5260, 39570964), (5840, 35640971), (7627, 27290320), (8468, 24579980), (9346, 22270840), (10520, 19785482), (10585, 19663984), (15254, 13645160), (16936, 12289990), (18692, 11135420), (19199, 10841360), (21040, 9892741), (21170, 9831992), (23365, 8908336), (30508, 6822580), (33872, 6144995), (37384, 5567710), (38135, 5458064), (38398, 5420680), (42340, 4915996), (46730, 4454168), (61016, 3411290), (74768, 2783855), (76270, 2729032), (76796, 2710340), (84680, 2457998), (93460, 2227084), (95995, 2168272), (122032, 1705645), (135517, 1535920), (152540, 1364516), (153592, 1355170), (169360, 1228999), (186920, 1113542), (191990, 1084136), (271034, 767960), (305080, 682258), (307184, 677585), (341129, 610160), (373840, 556771), (383980, 542068)]