66477840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{149}}^1$

素因数の和:202

約数の個数: 240

約数和(自身を含む): 245073600

約数和(自身を除く): 178595760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 16, 20, 22, 24, 26, 30, 33, 39, 40, 44, 48, 52, 55, 60, 65, 66, 78, 80, 88, 104, 110, 120, 130, 132, 143, 149, 156, 165, 169, 176, 195, 208, 220, 240, 260, 264, 286, 298, 312, 330, 338, 390, 429, 440, 447, 507, 520, 528, 572, 596, 624, 660, 676, 715, 745, 780, 845, 858, 880, 894, 1014, 1040, 1144, 1192, 1320, 1352, 1430, 1490, 1560, 1639, 1690, 1716, 1788, 1859, 1937, 2028, 2145, 2235, 2288, 2384, 2535, 2640, 2704, 2860, 2980, 3120, 3278, 3380, 3432, 3576, 3718, 3874, 4056, 4290, 4470, 4917, 5070, 5577, 5720, 5811, 5960, 6556, 6760, 6864, 7152, 7436, 7748, 8112, 8195, 8580, 8940, 9295, 9685, 9834, 10140, 11154, 11440, 11622, 11920, 13112, 13520, 14872, 15496, 16390, 17160, 17880, 18590, 19370, 19668, 20280, 21307, 22308, 23244, 24585, 25181, 26224, 27885, 29055, 29744, 30992, 32780, 34320, 35760, 37180, 38740, 39336, 40560, 42614, 44616, 46488, 49170, 50362, 55770, 58110, 63921, 65560, 74360, 75543, 77480, 78672, 85228, 89232, 92976, 98340, 100724, 106535, 111540, 116220, 125905, 127842, 131120, 148720, 151086, 154960, 170456, 196680, 201448, 213070, 223080, 232440, 251810, 255684, 276991, 302172, 319605, 340912, 377715, 393360, 402896, 426140, 446160, 464880, 503620, 511368, 553982, 604344, 639210, 755430, 830973, 852280, 1007240, 1022736, 1107964, 1208688, 1278420, 1384955, 1510860, 1661946, 1704560, 2014480, 2215928, 2556840, 2769910, 3021720, 3323892, 4154865, 4431856, 5113680, 5539820, 6043440, 6647784, 8309730, 11079640, 13295568, 16619460, 22159280, 33238920, 66477840]

約数ペア:

[(1, 66477840), (2, 33238920), (3, 22159280), (4, 16619460), (5, 13295568), (6, 11079640), (8, 8309730), (10, 6647784), (11, 6043440), (12, 5539820), (13, 5113680), (15, 4431856), (16, 4154865), (20, 3323892), (22, 3021720), (24, 2769910), (26, 2556840), (30, 2215928), (33, 2014480), (39, 1704560), (40, 1661946), (44, 1510860), (48, 1384955), (52, 1278420), (55, 1208688), (60, 1107964), (65, 1022736), (66, 1007240), (78, 852280), (80, 830973), (88, 755430), (104, 639210), (110, 604344), (120, 553982), (130, 511368), (132, 503620), (143, 464880), (149, 446160), (156, 426140), (165, 402896), (169, 393360), (176, 377715), (195, 340912), (208, 319605), (220, 302172), (240, 276991), (260, 255684), (264, 251810), (286, 232440), (298, 223080), (312, 213070), (330, 201448), (338, 196680), (390, 170456), (429, 154960), (440, 151086), (447, 148720), (507, 131120), (520, 127842), (528, 125905), (572, 116220), (596, 111540), (624, 106535), (660, 100724), (676, 98340), (715, 92976), (745, 89232), (780, 85228), (845, 78672), (858, 77480), (880, 75543), (894, 74360), (1014, 65560), (1040, 63921), (1144, 58110), (1192, 55770), (1320, 50362), (1352, 49170), (1430, 46488), (1490, 44616), (1560, 42614), (1639, 40560), (1690, 39336), (1716, 38740), (1788, 37180), (1859, 35760), (1937, 34320), (2028, 32780), (2145, 30992), (2235, 29744), (2288, 29055), (2384, 27885), (2535, 26224), (2640, 25181), (2704, 24585), (2860, 23244), (2980, 22308), (3120, 21307), (3278, 20280), (3380, 19668), (3432, 19370), (3576, 18590), (3718, 17880), (3874, 17160), (4056, 16390), (4290, 15496), (4470, 14872), (4917, 13520), (5070, 13112), (5577, 11920), (5720, 11622), (5811, 11440), (5960, 11154), (6556, 10140), (6760, 9834), (6864, 9685), (7152, 9295), (7436, 8940), (7748, 8580), (8112, 8195)]