655482240

素因数分解:

$2^7\times 3^3\times 5^1\times 7^1\times {\mathrm{5419}}^1$

素因数の和:5454

約数の個数: 256

約数和(自身を含む): 2653632000

約数和(自身を除く): 1998149760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 128, 135, 140, 144, 160, 168, 180, 189, 192, 210, 216, 224, 240, 252, 270, 280, 288, 315, 320, 336, 360, 378, 384, 420, 432, 448, 480, 504, 540, 560, 576, 630, 640, 672, 720, 756, 840, 864, 896, 945, 960, 1008, 1080, 1120, 1152, 1260, 1344, 1440, 1512, 1680, 1728, 1890, 1920, 2016, 2160, 2240, 2520, 2688, 2880, 3024, 3360, 3456, 3780, 4032, 4320, 4480, 5040, 5419, 5760, 6048, 6720, 7560, 8064, 8640, 10080, 10838, 12096, 13440, 15120, 16257, 17280, 20160, 21676, 24192, 27095, 30240, 32514, 37933, 40320, 43352, 48771, 54190, 60480, 65028, 75866, 81285, 86704, 97542, 108380, 113799, 120960, 130056, 146313, 151732, 162570, 173408, 189665, 195084, 216760, 227598, 243855, 260112, 292626, 303464, 325140, 341397, 346816, 379330, 390168, 433520, 455196, 487710, 520224, 568995, 585252, 606928, 650280, 682794, 693632, 731565, 758660, 780336, 867040, 910392, 975420, 1024191, 1040448, 1137990, 1170504, 1213856, 1300560, 1365588, 1463130, 1517320, 1560672, 1706985, 1734080, 1820784, 1950840, 2048382, 2080896, 2275980, 2341008, 2427712, 2601120, 2731176, 2926260, 3034640, 3121344, 3413970, 3468160, 3641568, 3901680, 4096764, 4551960, 4682016, 4855424, 5120955, 5202240, 5462352, 5852520, 6069280, 6242688, 6827940, 7283136, 7803360, 8193528, 9103920, 9364032, 10241910, 10404480, 10924704, 11705040, 12138560, 13655880, 14566272, 15606720, 16387056, 18207840, 18728064, 20483820, 21849408, 23410080, 24277120, 27311760, 31213440, 32774112, 36415680, 40967640, 43698816, 46820160, 54623520, 65548224, 72831360, 81935280, 93640320, 109247040, 131096448, 163870560, 218494080, 327741120, 655482240]

約数ペア:

[(1, 655482240), (2, 327741120), (3, 218494080), (4, 163870560), (5, 131096448), (6, 109247040), (7, 93640320), (8, 81935280), (9, 72831360), (10, 65548224), (12, 54623520), (14, 46820160), (15, 43698816), (16, 40967640), (18, 36415680), (20, 32774112), (21, 31213440), (24, 27311760), (27, 24277120), (28, 23410080), (30, 21849408), (32, 20483820), (35, 18728064), (36, 18207840), (40, 16387056), (42, 15606720), (45, 14566272), (48, 13655880), (54, 12138560), (56, 11705040), (60, 10924704), (63, 10404480), (64, 10241910), (70, 9364032), (72, 9103920), (80, 8193528), (84, 7803360), (90, 7283136), (96, 6827940), (105, 6242688), (108, 6069280), (112, 5852520), (120, 5462352), (126, 5202240), (128, 5120955), (135, 4855424), (140, 4682016), (144, 4551960), (160, 4096764), (168, 3901680), (180, 3641568), (189, 3468160), (192, 3413970), (210, 3121344), (216, 3034640), (224, 2926260), (240, 2731176), (252, 2601120), (270, 2427712), (280, 2341008), (288, 2275980), (315, 2080896), (320, 2048382), (336, 1950840), (360, 1820784), (378, 1734080), (384, 1706985), (420, 1560672), (432, 1517320), (448, 1463130), (480, 1365588), (504, 1300560), (540, 1213856), (560, 1170504), (576, 1137990), (630, 1040448), (640, 1024191), (672, 975420), (720, 910392), (756, 867040), (840, 780336), (864, 758660), (896, 731565), (945, 693632), (960, 682794), (1008, 650280), (1080, 606928), (1120, 585252), (1152, 568995), (1260, 520224), (1344, 487710), (1440, 455196), (1512, 433520), (1680, 390168), (1728, 379330), (1890, 346816), (1920, 341397), (2016, 325140), (2160, 303464), (2240, 292626), (2520, 260112), (2688, 243855), (2880, 227598), (3024, 216760), (3360, 195084), (3456, 189665), (3780, 173408), (4032, 162570), (4320, 151732), (4480, 146313), (5040, 130056), (5419, 120960), (5760, 113799), (6048, 108380), (6720, 97542), (7560, 86704), (8064, 81285), (8640, 75866), (10080, 65028), (10838, 60480), (12096, 54190), (13440, 48771), (15120, 43352), (16257, 40320), (17280, 37933), (20160, 32514), (21676, 30240), (24192, 27095)]