77927640

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{457}}^1$

素因数の和:514

約数の個数: 192

約数和(自身を含む): 281944800

約数和(自身を除く): 204017160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 29, 30, 35, 40, 42, 49, 56, 58, 60, 70, 84, 87, 98, 105, 116, 120, 140, 145, 147, 168, 174, 196, 203, 210, 232, 245, 280, 290, 294, 348, 392, 406, 420, 435, 457, 490, 580, 588, 609, 696, 735, 812, 840, 870, 914, 980, 1015, 1160, 1176, 1218, 1371, 1421, 1470, 1624, 1740, 1828, 1960, 2030, 2285, 2436, 2742, 2842, 2940, 3045, 3199, 3480, 3656, 4060, 4263, 4570, 4872, 5484, 5684, 5880, 6090, 6398, 6855, 7105, 8120, 8526, 9140, 9597, 10968, 11368, 12180, 12796, 13253, 13710, 14210, 15995, 17052, 18280, 19194, 21315, 22393, 24360, 25592, 26506, 27420, 28420, 31990, 34104, 38388, 39759, 42630, 44786, 47985, 53012, 54840, 56840, 63980, 66265, 67179, 76776, 79518, 85260, 89572, 92771, 95970, 106024, 111965, 127960, 132530, 134358, 159036, 170520, 179144, 185542, 191940, 198795, 223930, 265060, 268716, 278313, 318072, 335895, 371084, 383880, 397590, 447860, 463855, 530120, 537432, 556626, 649397, 671790, 742168, 795180, 895720, 927710, 1113252, 1298794, 1343580, 1391565, 1590360, 1855420, 1948191, 2226504, 2597588, 2687160, 2783130, 3246985, 3710840, 3896382, 5195176, 5566260, 6493970, 7792764, 9740955, 11132520, 12987940, 15585528, 19481910, 25975880, 38963820, 77927640]

約数ペア:

[(1, 77927640), (2, 38963820), (3, 25975880), (4, 19481910), (5, 15585528), (6, 12987940), (7, 11132520), (8, 9740955), (10, 7792764), (12, 6493970), (14, 5566260), (15, 5195176), (20, 3896382), (21, 3710840), (24, 3246985), (28, 2783130), (29, 2687160), (30, 2597588), (35, 2226504), (40, 1948191), (42, 1855420), (49, 1590360), (56, 1391565), (58, 1343580), (60, 1298794), (70, 1113252), (84, 927710), (87, 895720), (98, 795180), (105, 742168), (116, 671790), (120, 649397), (140, 556626), (145, 537432), (147, 530120), (168, 463855), (174, 447860), (196, 397590), (203, 383880), (210, 371084), (232, 335895), (245, 318072), (280, 278313), (290, 268716), (294, 265060), (348, 223930), (392, 198795), (406, 191940), (420, 185542), (435, 179144), (457, 170520), (490, 159036), (580, 134358), (588, 132530), (609, 127960), (696, 111965), (735, 106024), (812, 95970), (840, 92771), (870, 89572), (914, 85260), (980, 79518), (1015, 76776), (1160, 67179), (1176, 66265), (1218, 63980), (1371, 56840), (1421, 54840), (1470, 53012), (1624, 47985), (1740, 44786), (1828, 42630), (1960, 39759), (2030, 38388), (2285, 34104), (2436, 31990), (2742, 28420), (2842, 27420), (2940, 26506), (3045, 25592), (3199, 24360), (3480, 22393), (3656, 21315), (4060, 19194), (4263, 18280), (4570, 17052), (4872, 15995), (5484, 14210), (5684, 13710), (5880, 13253), (6090, 12796), (6398, 12180), (6855, 11368), (7105, 10968), (8120, 9597), (8526, 9140)]