129125880

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{541}}^1$

素因数の和:591

約数の個数: 256

約数和(自身を含む): 491702400

約数和(自身を除く): 362576520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 17, 18, 20, 24, 26, 27, 30, 34, 36, 39, 40, 45, 51, 52, 54, 60, 65, 68, 72, 78, 85, 90, 102, 104, 108, 117, 120, 130, 135, 136, 153, 156, 170, 180, 195, 204, 216, 221, 234, 255, 260, 270, 306, 312, 340, 351, 360, 390, 408, 442, 459, 468, 510, 520, 540, 541, 585, 612, 663, 680, 702, 765, 780, 884, 918, 936, 1020, 1080, 1082, 1105, 1170, 1224, 1326, 1404, 1530, 1560, 1623, 1755, 1768, 1836, 1989, 2040, 2164, 2210, 2295, 2340, 2652, 2705, 2808, 3060, 3246, 3315, 3510, 3672, 3978, 4328, 4420, 4590, 4680, 4869, 5304, 5410, 5967, 6120, 6492, 6630, 7020, 7033, 7956, 8115, 8840, 9180, 9197, 9738, 9945, 10820, 11934, 12984, 13260, 14040, 14066, 14607, 15912, 16230, 18360, 18394, 19476, 19890, 21099, 21640, 23868, 24345, 26520, 27591, 28132, 29214, 29835, 32460, 35165, 36788, 38952, 39780, 42198, 45985, 47736, 48690, 55182, 56264, 58428, 59670, 63297, 64920, 70330, 73035, 73576, 79560, 82773, 84396, 91970, 97380, 105495, 110364, 116856, 119340, 119561, 126594, 137955, 140660, 146070, 165546, 168792, 183940, 189891, 194760, 210990, 220728, 238680, 239122, 248319, 253188, 275910, 281320, 292140, 316485, 331092, 358683, 367880, 379782, 413865, 421980, 478244, 496638, 506376, 551820, 584280, 597805, 632970, 662184, 717366, 759564, 827730, 843960, 949455, 956488, 993276, 1076049, 1103640, 1195610, 1241595, 1265940, 1434732, 1519128, 1655460, 1793415, 1898910, 1986552, 2152098, 2391220, 2483190, 2531880, 2869464, 3228147, 3310920, 3586830, 3797820, 4304196, 4782440, 4966380, 5380245, 6456294, 7173660, 7595640, 8608392, 9932760, 10760490, 12912588, 14347320, 16140735, 21520980, 25825176, 32281470, 43041960, 64562940, 129125880]

約数ペア:

[(1, 129125880), (2, 64562940), (3, 43041960), (4, 32281470), (5, 25825176), (6, 21520980), (8, 16140735), (9, 14347320), (10, 12912588), (12, 10760490), (13, 9932760), (15, 8608392), (17, 7595640), (18, 7173660), (20, 6456294), (24, 5380245), (26, 4966380), (27, 4782440), (30, 4304196), (34, 3797820), (36, 3586830), (39, 3310920), (40, 3228147), (45, 2869464), (51, 2531880), (52, 2483190), (54, 2391220), (60, 2152098), (65, 1986552), (68, 1898910), (72, 1793415), (78, 1655460), (85, 1519128), (90, 1434732), (102, 1265940), (104, 1241595), (108, 1195610), (117, 1103640), (120, 1076049), (130, 993276), (135, 956488), (136, 949455), (153, 843960), (156, 827730), (170, 759564), (180, 717366), (195, 662184), (204, 632970), (216, 597805), (221, 584280), (234, 551820), (255, 506376), (260, 496638), (270, 478244), (306, 421980), (312, 413865), (340, 379782), (351, 367880), (360, 358683), (390, 331092), (408, 316485), (442, 292140), (459, 281320), (468, 275910), (510, 253188), (520, 248319), (540, 239122), (541, 238680), (585, 220728), (612, 210990), (663, 194760), (680, 189891), (702, 183940), (765, 168792), (780, 165546), (884, 146070), (918, 140660), (936, 137955), (1020, 126594), (1080, 119561), (1082, 119340), (1105, 116856), (1170, 110364), (1224, 105495), (1326, 97380), (1404, 91970), (1530, 84396), (1560, 82773), (1623, 79560), (1755, 73576), (1768, 73035), (1836, 70330), (1989, 64920), (2040, 63297), (2164, 59670), (2210, 58428), (2295, 56264), (2340, 55182), (2652, 48690), (2705, 47736), (2808, 45985), (3060, 42198), (3246, 39780), (3315, 38952), (3510, 36788), (3672, 35165), (3978, 32460), (4328, 29835), (4420, 29214), (4590, 28132), (4680, 27591), (4869, 26520), (5304, 24345), (5410, 23868), (5967, 21640), (6120, 21099), (6492, 19890), (6630, 19476), (7020, 18394), (7033, 18360), (7956, 16230), (8115, 15912), (8840, 14607), (9180, 14066), (9197, 14040), (9738, 13260), (9945, 12984), (10820, 11934)]