43253880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{311}}^1$

素因数の和:405

約数の個数: 128

約数和(自身を含む): 139276800

約数和(自身を除く): 96022920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 61, 76, 95, 114, 120, 122, 152, 183, 190, 228, 244, 285, 305, 311, 366, 380, 456, 488, 570, 610, 622, 732, 760, 915, 933, 1140, 1159, 1220, 1244, 1464, 1555, 1830, 1866, 2280, 2318, 2440, 2488, 3110, 3477, 3660, 3732, 4636, 4665, 5795, 5909, 6220, 6954, 7320, 7464, 9272, 9330, 11590, 11818, 12440, 13908, 17385, 17727, 18660, 18971, 23180, 23636, 27816, 29545, 34770, 35454, 37320, 37942, 46360, 47272, 56913, 59090, 69540, 70908, 75884, 88635, 94855, 113826, 118180, 139080, 141816, 151768, 177270, 189710, 227652, 236360, 284565, 354540, 360449, 379420, 455304, 569130, 709080, 720898, 758840, 1081347, 1138260, 1441796, 1802245, 2162694, 2276520, 2883592, 3604490, 4325388, 5406735, 7208980, 8650776, 10813470, 14417960, 21626940, 43253880]

約数ペア:

[(1, 43253880), (2, 21626940), (3, 14417960), (4, 10813470), (5, 8650776), (6, 7208980), (8, 5406735), (10, 4325388), (12, 3604490), (15, 2883592), (19, 2276520), (20, 2162694), (24, 1802245), (30, 1441796), (38, 1138260), (40, 1081347), (57, 758840), (60, 720898), (61, 709080), (76, 569130), (95, 455304), (114, 379420), (120, 360449), (122, 354540), (152, 284565), (183, 236360), (190, 227652), (228, 189710), (244, 177270), (285, 151768), (305, 141816), (311, 139080), (366, 118180), (380, 113826), (456, 94855), (488, 88635), (570, 75884), (610, 70908), (622, 69540), (732, 59090), (760, 56913), (915, 47272), (933, 46360), (1140, 37942), (1159, 37320), (1220, 35454), (1244, 34770), (1464, 29545), (1555, 27816), (1830, 23636), (1866, 23180), (2280, 18971), (2318, 18660), (2440, 17727), (2488, 17385), (3110, 13908), (3477, 12440), (3660, 11818), (3732, 11590), (4636, 9330), (4665, 9272), (5795, 7464), (5909, 7320), (6220, 6954)]