197803320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{11527}}^1$

素因数の和:11565

約数の個数: 128

約数和(自身を含む): 697213440

約数和(自身を除く): 499410120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 20, 22, 24, 26, 30, 33, 39, 40, 44, 52, 55, 60, 65, 66, 78, 88, 104, 110, 120, 130, 132, 143, 156, 165, 195, 220, 260, 264, 286, 312, 330, 390, 429, 440, 520, 572, 660, 715, 780, 858, 1144, 1320, 1430, 1560, 1716, 2145, 2860, 3432, 4290, 5720, 8580, 11527, 17160, 23054, 34581, 46108, 57635, 69162, 92216, 115270, 126797, 138324, 149851, 172905, 230540, 253594, 276648, 299702, 345810, 380391, 449553, 461080, 507188, 599404, 633985, 691620, 749255, 760782, 899106, 1014376, 1198808, 1267970, 1383240, 1498510, 1521564, 1648361, 1798212, 1901955, 2247765, 2535940, 2997020, 3043128, 3296722, 3596424, 3803910, 4495530, 4945083, 5071880, 5994040, 6593444, 7607820, 8241805, 8991060, 9890166, 13186888, 15215640, 16483610, 17982120, 19780332, 24725415, 32967220, 39560664, 49450830, 65934440, 98901660, 197803320]

約数ペア:

[(1, 197803320), (2, 98901660), (3, 65934440), (4, 49450830), (5, 39560664), (6, 32967220), (8, 24725415), (10, 19780332), (11, 17982120), (12, 16483610), (13, 15215640), (15, 13186888), (20, 9890166), (22, 8991060), (24, 8241805), (26, 7607820), (30, 6593444), (33, 5994040), (39, 5071880), (40, 4945083), (44, 4495530), (52, 3803910), (55, 3596424), (60, 3296722), (65, 3043128), (66, 2997020), (78, 2535940), (88, 2247765), (104, 1901955), (110, 1798212), (120, 1648361), (130, 1521564), (132, 1498510), (143, 1383240), (156, 1267970), (165, 1198808), (195, 1014376), (220, 899106), (260, 760782), (264, 749255), (286, 691620), (312, 633985), (330, 599404), (390, 507188), (429, 461080), (440, 449553), (520, 380391), (572, 345810), (660, 299702), (715, 276648), (780, 253594), (858, 230540), (1144, 172905), (1320, 149851), (1430, 138324), (1560, 126797), (1716, 115270), (2145, 92216), (2860, 69162), (3432, 57635), (4290, 46108), (5720, 34581), (8580, 23054), (11527, 17160)]