201380760

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{509}}^1$

素因数の和:690

約数の個数: 192

約数和(自身を含む): 754228800

約数和(自身を除く): 552848040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 157, 168, 180, 210, 252, 280, 314, 315, 360, 420, 471, 504, 509, 628, 630, 785, 840, 942, 1018, 1099, 1256, 1260, 1413, 1527, 1570, 1884, 2036, 2198, 2355, 2520, 2545, 2826, 3054, 3140, 3297, 3563, 3768, 4072, 4396, 4581, 4710, 5090, 5495, 5652, 6108, 6280, 6594, 7065, 7126, 7635, 8792, 9162, 9420, 9891, 10180, 10689, 10990, 11304, 12216, 13188, 14130, 14252, 15270, 16485, 17815, 18324, 18840, 19782, 20360, 21378, 21980, 22905, 26376, 28260, 28504, 30540, 32067, 32970, 35630, 36648, 39564, 42756, 43960, 45810, 49455, 53445, 56520, 61080, 64134, 65940, 71260, 79128, 79913, 85512, 91620, 98910, 106890, 128268, 131880, 142520, 159826, 160335, 183240, 197820, 213780, 239739, 256536, 319652, 320670, 395640, 399565, 427560, 479478, 559391, 639304, 641340, 719217, 799130, 958956, 1118782, 1198695, 1282680, 1438434, 1598260, 1678173, 1917912, 2237564, 2397390, 2796955, 2876868, 3196520, 3356346, 3596085, 4475128, 4794780, 5034519, 5593910, 5753736, 6712692, 7192170, 8390865, 9589560, 10069038, 11187820, 13425384, 14384340, 16781730, 20138076, 22375640, 25172595, 28768680, 33563460, 40276152, 50345190, 67126920, 100690380, 201380760]

約数ペア:

[(1, 201380760), (2, 100690380), (3, 67126920), (4, 50345190), (5, 40276152), (6, 33563460), (7, 28768680), (8, 25172595), (9, 22375640), (10, 20138076), (12, 16781730), (14, 14384340), (15, 13425384), (18, 11187820), (20, 10069038), (21, 9589560), (24, 8390865), (28, 7192170), (30, 6712692), (35, 5753736), (36, 5593910), (40, 5034519), (42, 4794780), (45, 4475128), (56, 3596085), (60, 3356346), (63, 3196520), (70, 2876868), (72, 2796955), (84, 2397390), (90, 2237564), (105, 1917912), (120, 1678173), (126, 1598260), (140, 1438434), (157, 1282680), (168, 1198695), (180, 1118782), (210, 958956), (252, 799130), (280, 719217), (314, 641340), (315, 639304), (360, 559391), (420, 479478), (471, 427560), (504, 399565), (509, 395640), (628, 320670), (630, 319652), (785, 256536), (840, 239739), (942, 213780), (1018, 197820), (1099, 183240), (1256, 160335), (1260, 159826), (1413, 142520), (1527, 131880), (1570, 128268), (1884, 106890), (2036, 98910), (2198, 91620), (2355, 85512), (2520, 79913), (2545, 79128), (2826, 71260), (3054, 65940), (3140, 64134), (3297, 61080), (3563, 56520), (3768, 53445), (4072, 49455), (4396, 45810), (4581, 43960), (4710, 42756), (5090, 39564), (5495, 36648), (5652, 35630), (6108, 32970), (6280, 32067), (6594, 30540), (7065, 28504), (7126, 28260), (7635, 26376), (8792, 22905), (9162, 21980), (9420, 21378), (9891, 20360), (10180, 19782), (10689, 18840), (10990, 18324), (11304, 17815), (12216, 16485), (13188, 15270), (14130, 14252)]