561836880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{6449}}^1$

素因数の和:6490

約数の個数: 180

約数和(自身を含む): 2074281300

約数和(自身を除く): 1512444420

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 99, 110, 120, 121, 132, 144, 165, 176, 180, 198, 220, 240, 242, 264, 330, 360, 363, 396, 440, 484, 495, 528, 605, 660, 720, 726, 792, 880, 968, 990, 1089, 1210, 1320, 1452, 1584, 1815, 1936, 1980, 2178, 2420, 2640, 2904, 3630, 3960, 4356, 4840, 5445, 5808, 6449, 7260, 7920, 8712, 9680, 10890, 12898, 14520, 17424, 19347, 21780, 25796, 29040, 32245, 38694, 43560, 51592, 58041, 64490, 70939, 77388, 87120, 96735, 103184, 116082, 128980, 141878, 154776, 193470, 212817, 232164, 257960, 283756, 290205, 309552, 354695, 386940, 425634, 464328, 515920, 567512, 580410, 638451, 709390, 773880, 780329, 851268, 928656, 1064085, 1135024, 1160820, 1276902, 1418780, 1547760, 1560658, 1702536, 2128170, 2321640, 2340987, 2553804, 2837560, 3121316, 3192255, 3405072, 3901645, 4256340, 4643280, 4681974, 5107608, 5675120, 6242632, 6384510, 7022961, 7803290, 8512680, 9363948, 10215216, 11704935, 12485264, 12769020, 14045922, 15606580, 17025360, 18727896, 23409870, 25538040, 28091844, 31213160, 35114805, 37455792, 46819740, 51076080, 56183688, 62426320, 70229610, 93639480, 112367376, 140459220, 187278960, 280918440, 561836880]

約数ペア:

[(1, 561836880), (2, 280918440), (3, 187278960), (4, 140459220), (5, 112367376), (6, 93639480), (8, 70229610), (9, 62426320), (10, 56183688), (11, 51076080), (12, 46819740), (15, 37455792), (16, 35114805), (18, 31213160), (20, 28091844), (22, 25538040), (24, 23409870), (30, 18727896), (33, 17025360), (36, 15606580), (40, 14045922), (44, 12769020), (45, 12485264), (48, 11704935), (55, 10215216), (60, 9363948), (66, 8512680), (72, 7803290), (80, 7022961), (88, 6384510), (90, 6242632), (99, 5675120), (110, 5107608), (120, 4681974), (121, 4643280), (132, 4256340), (144, 3901645), (165, 3405072), (176, 3192255), (180, 3121316), (198, 2837560), (220, 2553804), (240, 2340987), (242, 2321640), (264, 2128170), (330, 1702536), (360, 1560658), (363, 1547760), (396, 1418780), (440, 1276902), (484, 1160820), (495, 1135024), (528, 1064085), (605, 928656), (660, 851268), (720, 780329), (726, 773880), (792, 709390), (880, 638451), (968, 580410), (990, 567512), (1089, 515920), (1210, 464328), (1320, 425634), (1452, 386940), (1584, 354695), (1815, 309552), (1936, 290205), (1980, 283756), (2178, 257960), (2420, 232164), (2640, 212817), (2904, 193470), (3630, 154776), (3960, 141878), (4356, 128980), (4840, 116082), (5445, 103184), (5808, 96735), (6449, 87120), (7260, 77388), (7920, 70939), (8712, 64490), (9680, 58041), (10890, 51592), (12898, 43560), (14520, 38694), (17424, 32245), (19347, 29040), (21780, 25796)]