210643160

素因数分解:

$2^3\times 5^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{1181}}^1$

素因数の和:1226

約数の個数: 128

約数和(自身を含む): 595728000

約数和(自身を除く): 385084840

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 49, 52, 56, 65, 70, 91, 98, 104, 130, 140, 182, 196, 245, 260, 280, 343, 364, 392, 455, 490, 520, 637, 686, 728, 910, 980, 1181, 1274, 1372, 1715, 1820, 1960, 2362, 2548, 2744, 3185, 3430, 3640, 4459, 4724, 5096, 5905, 6370, 6860, 8267, 8918, 9448, 11810, 12740, 13720, 15353, 16534, 17836, 22295, 23620, 25480, 30706, 33068, 35672, 41335, 44590, 47240, 57869, 61412, 66136, 76765, 82670, 89180, 107471, 115738, 122824, 153530, 165340, 178360, 214942, 231476, 289345, 307060, 330680, 405083, 429884, 462952, 537355, 578690, 614120, 752297, 810166, 859768, 1074710, 1157380, 1504594, 1620332, 2025415, 2149420, 2314760, 3009188, 3240664, 3761485, 4050830, 4298840, 5266079, 6018376, 7522970, 8101660, 10532158, 15045940, 16203320, 21064316, 26330395, 30091880, 42128632, 52660790, 105321580, 210643160]

約数ペア:

[(1, 210643160), (2, 105321580), (4, 52660790), (5, 42128632), (7, 30091880), (8, 26330395), (10, 21064316), (13, 16203320), (14, 15045940), (20, 10532158), (26, 8101660), (28, 7522970), (35, 6018376), (40, 5266079), (49, 4298840), (52, 4050830), (56, 3761485), (65, 3240664), (70, 3009188), (91, 2314760), (98, 2149420), (104, 2025415), (130, 1620332), (140, 1504594), (182, 1157380), (196, 1074710), (245, 859768), (260, 810166), (280, 752297), (343, 614120), (364, 578690), (392, 537355), (455, 462952), (490, 429884), (520, 405083), (637, 330680), (686, 307060), (728, 289345), (910, 231476), (980, 214942), (1181, 178360), (1274, 165340), (1372, 153530), (1715, 122824), (1820, 115738), (1960, 107471), (2362, 89180), (2548, 82670), (2744, 76765), (3185, 66136), (3430, 61412), (3640, 57869), (4459, 47240), (4724, 44590), (5096, 41335), (5905, 35672), (6370, 33068), (6860, 30706), (8267, 25480), (8918, 23620), (9448, 22295), (11810, 17836), (12740, 16534), (13720, 15353)]