145243728

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{1619}}^1$

素因数の和:1729

約数の個数: 120

約数和(自身を含む): 470059200

約数和(自身を除く): 324815472

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, 1619, 1869, 2136, 2492, 3204, 3238, 3738, 4272, 4857, 4984, 5607, 6408, 6476, 7476, 9714, 9968, 11214, 11333, 12816, 12952, 14571, 14952, 19428, 22428, 22666, 25904, 29142, 29904, 33999, 38856, 44856, 45332, 58284, 67998, 77712, 89712, 90664, 101997, 116568, 135996, 144091, 181328, 203994, 233136, 271992, 288182, 407988, 432273, 543984, 576364, 815976, 864546, 1008637, 1152728, 1296819, 1631952, 1729092, 2017274, 2305456, 2593638, 3025911, 3458184, 4034548, 5187276, 6051822, 6916368, 8069096, 9077733, 10374552, 12103644, 16138192, 18155466, 20749104, 24207288, 36310932, 48414576, 72621864, 145243728]

約数ペア:

[(1, 145243728), (2, 72621864), (3, 48414576), (4, 36310932), (6, 24207288), (7, 20749104), (8, 18155466), (9, 16138192), (12, 12103644), (14, 10374552), (16, 9077733), (18, 8069096), (21, 6916368), (24, 6051822), (28, 5187276), (36, 4034548), (42, 3458184), (48, 3025911), (56, 2593638), (63, 2305456), (72, 2017274), (84, 1729092), (89, 1631952), (112, 1296819), (126, 1152728), (144, 1008637), (168, 864546), (178, 815976), (252, 576364), (267, 543984), (336, 432273), (356, 407988), (504, 288182), (534, 271992), (623, 233136), (712, 203994), (801, 181328), (1008, 144091), (1068, 135996), (1246, 116568), (1424, 101997), (1602, 90664), (1619, 89712), (1869, 77712), (2136, 67998), (2492, 58284), (3204, 45332), (3238, 44856), (3738, 38856), (4272, 33999), (4857, 29904), (4984, 29142), (5607, 25904), (6408, 22666), (6476, 22428), (7476, 19428), (9714, 14952), (9968, 14571), (11214, 12952), (11333, 12816)]