229960640

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{149}}^1$

素因数の和:239

約数の個数: 224

約数和(自身を含む): 691286400

約数和(自身を除く): 461325760

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 53, 56, 64, 65, 70, 80, 91, 104, 106, 112, 130, 140, 149, 160, 182, 208, 212, 224, 260, 265, 280, 298, 320, 364, 371, 416, 424, 448, 455, 520, 530, 560, 596, 689, 728, 742, 745, 832, 848, 910, 1040, 1043, 1060, 1120, 1192, 1378, 1456, 1484, 1490, 1696, 1820, 1855, 1937, 2080, 2086, 2120, 2240, 2384, 2756, 2912, 2968, 2980, 3392, 3445, 3640, 3710, 3874, 4160, 4172, 4240, 4768, 4823, 5215, 5512, 5824, 5936, 5960, 6890, 7280, 7420, 7748, 7897, 8344, 8480, 9536, 9646, 9685, 10430, 11024, 11872, 11920, 13559, 13780, 14560, 14840, 15496, 15794, 16688, 16960, 19292, 19370, 20860, 22048, 23744, 23840, 24115, 27118, 27560, 29120, 29680, 30992, 31588, 33376, 38584, 38740, 39485, 41720, 44096, 47680, 48230, 54236, 55120, 55279, 59360, 61984, 63176, 66752, 67795, 77168, 77480, 78970, 83440, 96460, 102661, 108472, 110240, 110558, 118720, 123968, 126352, 135590, 154336, 154960, 157940, 166880, 192920, 205322, 216944, 220480, 221116, 252704, 271180, 276395, 308672, 309920, 315880, 333760, 385840, 410644, 433888, 442232, 505408, 513305, 542360, 552790, 619840, 631760, 718627, 771680, 821288, 867776, 884464, 1026610, 1084720, 1105580, 1263520, 1437254, 1543360, 1642576, 1768928, 2053220, 2169440, 2211160, 2527040, 2874508, 3285152, 3537856, 3593135, 4106440, 4338880, 4422320, 5749016, 6570304, 7186270, 8212880, 8844640, 11498032, 14372540, 16425760, 17689280, 22996064, 28745080, 32851520, 45992128, 57490160, 114980320, 229960640]

約数ペア:

[(1, 229960640), (2, 114980320), (4, 57490160), (5, 45992128), (7, 32851520), (8, 28745080), (10, 22996064), (13, 17689280), (14, 16425760), (16, 14372540), (20, 11498032), (26, 8844640), (28, 8212880), (32, 7186270), (35, 6570304), (40, 5749016), (52, 4422320), (53, 4338880), (56, 4106440), (64, 3593135), (65, 3537856), (70, 3285152), (80, 2874508), (91, 2527040), (104, 2211160), (106, 2169440), (112, 2053220), (130, 1768928), (140, 1642576), (149, 1543360), (160, 1437254), (182, 1263520), (208, 1105580), (212, 1084720), (224, 1026610), (260, 884464), (265, 867776), (280, 821288), (298, 771680), (320, 718627), (364, 631760), (371, 619840), (416, 552790), (424, 542360), (448, 513305), (455, 505408), (520, 442232), (530, 433888), (560, 410644), (596, 385840), (689, 333760), (728, 315880), (742, 309920), (745, 308672), (832, 276395), (848, 271180), (910, 252704), (1040, 221116), (1043, 220480), (1060, 216944), (1120, 205322), (1192, 192920), (1378, 166880), (1456, 157940), (1484, 154960), (1490, 154336), (1696, 135590), (1820, 126352), (1855, 123968), (1937, 118720), (2080, 110558), (2086, 110240), (2120, 108472), (2240, 102661), (2384, 96460), (2756, 83440), (2912, 78970), (2968, 77480), (2980, 77168), (3392, 67795), (3445, 66752), (3640, 63176), (3710, 61984), (3874, 59360), (4160, 55279), (4172, 55120), (4240, 54236), (4768, 48230), (4823, 47680), (5215, 44096), (5512, 41720), (5824, 39485), (5936, 38740), (5960, 38584), (6890, 33376), (7280, 31588), (7420, 30992), (7748, 29680), (7897, 29120), (8344, 27560), (8480, 27118), (9536, 24115), (9646, 23840), (9685, 23744), (10430, 22048), (11024, 20860), (11872, 19370), (11920, 19292), (13559, 16960), (13780, 16688), (14560, 15794), (14840, 15496)]