2287869440

素因数分解:

$2^9\times 5^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{227}}^1$

素因数の和:408

約数の個数: 160

約数和(自身を含む): 5732204544

約数和(自身を除く): 3444335104

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 127, 128, 155, 160, 227, 248, 254, 256, 310, 320, 454, 496, 508, 512, 620, 635, 640, 908, 992, 1016, 1135, 1240, 1270, 1280, 1816, 1984, 2032, 2270, 2480, 2540, 2560, 3632, 3937, 3968, 4064, 4540, 4960, 5080, 7037, 7264, 7874, 7936, 8128, 9080, 9920, 10160, 14074, 14528, 15748, 15872, 16256, 18160, 19685, 19840, 20320, 28148, 28829, 29056, 31496, 32512, 35185, 36320, 39370, 39680, 40640, 56296, 57658, 58112, 62992, 65024, 70370, 72640, 78740, 79360, 81280, 112592, 115316, 116224, 125984, 140740, 144145, 145280, 157480, 162560, 225184, 230632, 251968, 281480, 288290, 290560, 314960, 325120, 450368, 461264, 503936, 562960, 576580, 581120, 629920, 893699, 900736, 922528, 1007872, 1125920, 1153160, 1259840, 1787398, 1801472, 1845056, 2015744, 2251840, 2306320, 2519680, 3574796, 3602944, 3690112, 4468495, 4503680, 4612640, 5039360, 7149592, 7380224, 8936990, 9007360, 9225280, 10078720, 14299184, 14760448, 17873980, 18014720, 18450560, 28598368, 35747960, 36901120, 57196736, 71495920, 73802240, 114393472, 142991840, 228786944, 285983680, 457573888, 571967360, 1143934720, 2287869440]

約数ペア:

[(1, 2287869440), (2, 1143934720), (4, 571967360), (5, 457573888), (8, 285983680), (10, 228786944), (16, 142991840), (20, 114393472), (31, 73802240), (32, 71495920), (40, 57196736), (62, 36901120), (64, 35747960), (80, 28598368), (124, 18450560), (127, 18014720), (128, 17873980), (155, 14760448), (160, 14299184), (227, 10078720), (248, 9225280), (254, 9007360), (256, 8936990), (310, 7380224), (320, 7149592), (454, 5039360), (496, 4612640), (508, 4503680), (512, 4468495), (620, 3690112), (635, 3602944), (640, 3574796), (908, 2519680), (992, 2306320), (1016, 2251840), (1135, 2015744), (1240, 1845056), (1270, 1801472), (1280, 1787398), (1816, 1259840), (1984, 1153160), (2032, 1125920), (2270, 1007872), (2480, 922528), (2540, 900736), (2560, 893699), (3632, 629920), (3937, 581120), (3968, 576580), (4064, 562960), (4540, 503936), (4960, 461264), (5080, 450368), (7037, 325120), (7264, 314960), (7874, 290560), (7936, 288290), (8128, 281480), (9080, 251968), (9920, 230632), (10160, 225184), (14074, 162560), (14528, 157480), (15748, 145280), (15872, 144145), (16256, 140740), (18160, 125984), (19685, 116224), (19840, 115316), (20320, 112592), (28148, 81280), (28829, 79360), (29056, 78740), (31496, 72640), (32512, 70370), (35185, 65024), (36320, 62992), (39370, 58112), (39680, 57658), (40640, 56296)]