320361552

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{3571}}^1$

素因数の和:3681

約数の個数: 120

約数和(自身を含む): 1036451520

約数和(自身を除く): 716089968

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 89, 112, 126, 144, 168, 178, 252, 267, 336, 356, 504, 534, 623, 712, 801, 1008, 1068, 1246, 1424, 1602, 1869, 2136, 2492, 3204, 3571, 3738, 4272, 4984, 5607, 6408, 7142, 7476, 9968, 10713, 11214, 12816, 14284, 14952, 21426, 22428, 24997, 28568, 29904, 32139, 42852, 44856, 49994, 57136, 64278, 74991, 85704, 89712, 99988, 128556, 149982, 171408, 199976, 224973, 257112, 299964, 317819, 399952, 449946, 514224, 599928, 635638, 899892, 953457, 1199856, 1271276, 1799784, 1906914, 2224733, 2542552, 2860371, 3599568, 3813828, 4449466, 5085104, 5720742, 6674199, 7627656, 8898932, 11441484, 13348398, 15255312, 17797864, 20022597, 22882968, 26696796, 35595728, 40045194, 45765936, 53393592, 80090388, 106787184, 160180776, 320361552]

約数ペア:

[(1, 320361552), (2, 160180776), (3, 106787184), (4, 80090388), (6, 53393592), (7, 45765936), (8, 40045194), (9, 35595728), (12, 26696796), (14, 22882968), (16, 20022597), (18, 17797864), (21, 15255312), (24, 13348398), (28, 11441484), (36, 8898932), (42, 7627656), (48, 6674199), (56, 5720742), (63, 5085104), (72, 4449466), (84, 3813828), (89, 3599568), (112, 2860371), (126, 2542552), (144, 2224733), (168, 1906914), (178, 1799784), (252, 1271276), (267, 1199856), (336, 953457), (356, 899892), (504, 635638), (534, 599928), (623, 514224), (712, 449946), (801, 399952), (1008, 317819), (1068, 299964), (1246, 257112), (1424, 224973), (1602, 199976), (1869, 171408), (2136, 149982), (2492, 128556), (3204, 99988), (3571, 89712), (3738, 85704), (4272, 74991), (4984, 64278), (5607, 57136), (6408, 49994), (7142, 44856), (7476, 42852), (9968, 32139), (10713, 29904), (11214, 28568), (12816, 24997), (14284, 22428), (14952, 21426)]