123748020

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{251}}^1$

素因数の和:363

約数の個数: 192

約数和(自身を含む): 426746880

約数和(自身を除く): 302998860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 44, 45, 54, 55, 60, 66, 83, 90, 99, 108, 110, 132, 135, 165, 166, 180, 198, 220, 249, 251, 270, 297, 330, 332, 396, 415, 495, 498, 502, 540, 594, 660, 747, 753, 830, 913, 990, 996, 1004, 1188, 1245, 1255, 1485, 1494, 1506, 1660, 1826, 1980, 2241, 2259, 2490, 2510, 2739, 2761, 2970, 2988, 3012, 3652, 3735, 3765, 4482, 4518, 4565, 4980, 5020, 5478, 5522, 5940, 6777, 7470, 7530, 8217, 8283, 8964, 9036, 9130, 10956, 11044, 11205, 11295, 13554, 13695, 13805, 14940, 15060, 16434, 16566, 18260, 20833, 22410, 22590, 24651, 24849, 27108, 27390, 27610, 32868, 33132, 33885, 41085, 41415, 41666, 44820, 45180, 49302, 49698, 54780, 55220, 62499, 67770, 74547, 82170, 82830, 83332, 98604, 99396, 104165, 123255, 124245, 124998, 135540, 149094, 164340, 165660, 187497, 208330, 229163, 246510, 248490, 249996, 298188, 312495, 372735, 374994, 416660, 458326, 493020, 496980, 562491, 624990, 687489, 745470, 749988, 916652, 937485, 1124982, 1145815, 1249980, 1374978, 1490940, 1874970, 2062467, 2249964, 2291630, 2749956, 2812455, 3437445, 3749940, 4124934, 4583260, 5624910, 6187401, 6874890, 8249868, 10312335, 11249820, 12374802, 13749780, 20624670, 24749604, 30937005, 41249340, 61874010, 123748020]

約数ペア:

[(1, 123748020), (2, 61874010), (3, 41249340), (4, 30937005), (5, 24749604), (6, 20624670), (9, 13749780), (10, 12374802), (11, 11249820), (12, 10312335), (15, 8249868), (18, 6874890), (20, 6187401), (22, 5624910), (27, 4583260), (30, 4124934), (33, 3749940), (36, 3437445), (44, 2812455), (45, 2749956), (54, 2291630), (55, 2249964), (60, 2062467), (66, 1874970), (83, 1490940), (90, 1374978), (99, 1249980), (108, 1145815), (110, 1124982), (132, 937485), (135, 916652), (165, 749988), (166, 745470), (180, 687489), (198, 624990), (220, 562491), (249, 496980), (251, 493020), (270, 458326), (297, 416660), (330, 374994), (332, 372735), (396, 312495), (415, 298188), (495, 249996), (498, 248490), (502, 246510), (540, 229163), (594, 208330), (660, 187497), (747, 165660), (753, 164340), (830, 149094), (913, 135540), (990, 124998), (996, 124245), (1004, 123255), (1188, 104165), (1245, 99396), (1255, 98604), (1485, 83332), (1494, 82830), (1506, 82170), (1660, 74547), (1826, 67770), (1980, 62499), (2241, 55220), (2259, 54780), (2490, 49698), (2510, 49302), (2739, 45180), (2761, 44820), (2970, 41666), (2988, 41415), (3012, 41085), (3652, 33885), (3735, 33132), (3765, 32868), (4482, 27610), (4518, 27390), (4565, 27108), (4980, 24849), (5020, 24651), (5478, 22590), (5522, 22410), (5940, 20833), (6777, 18260), (7470, 16566), (7530, 16434), (8217, 15060), (8283, 14940), (8964, 13805), (9036, 13695), (9130, 13554), (10956, 11295), (11044, 11205)]