253980480

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{433}}^1$

素因数の和:513

約数の個数: 224

約数和(自身を含む): 888943104

約数和(自身を除く): 634962624

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 47, 48, 52, 60, 64, 65, 78, 80, 94, 96, 104, 120, 130, 141, 156, 160, 188, 192, 195, 208, 235, 240, 260, 282, 312, 320, 376, 390, 416, 433, 470, 480, 520, 564, 611, 624, 705, 752, 780, 832, 866, 940, 960, 1040, 1128, 1222, 1248, 1299, 1410, 1504, 1560, 1732, 1833, 1880, 2080, 2165, 2256, 2444, 2496, 2598, 2820, 3008, 3055, 3120, 3464, 3666, 3760, 4160, 4330, 4512, 4888, 5196, 5629, 5640, 6110, 6240, 6495, 6928, 7332, 7520, 8660, 9024, 9165, 9776, 10392, 11258, 11280, 12220, 12480, 12990, 13856, 14664, 15040, 16887, 17320, 18330, 19552, 20351, 20784, 22516, 22560, 24440, 25980, 27712, 28145, 29328, 33774, 34640, 36660, 39104, 40702, 41568, 45032, 45120, 48880, 51960, 56290, 58656, 61053, 67548, 69280, 73320, 81404, 83136, 84435, 90064, 97760, 101755, 103920, 112580, 117312, 122106, 135096, 138560, 146640, 162808, 168870, 180128, 195520, 203510, 207840, 225160, 244212, 264563, 270192, 293280, 305265, 325616, 337740, 360256, 407020, 415680, 450320, 488424, 529126, 540384, 586560, 610530, 651232, 675480, 793689, 814040, 900640, 976848, 1058252, 1080768, 1221060, 1302464, 1322815, 1350960, 1587378, 1628080, 1801280, 1953696, 2116504, 2442120, 2645630, 2701920, 3174756, 3256160, 3907392, 3968445, 4233008, 4884240, 5291260, 5403840, 6349512, 6512320, 7936890, 8466016, 9768480, 10582520, 12699024, 15873780, 16932032, 19536960, 21165040, 25398048, 31747560, 42330080, 50796096, 63495120, 84660160, 126990240, 253980480]

約数ペア:

[(1, 253980480), (2, 126990240), (3, 84660160), (4, 63495120), (5, 50796096), (6, 42330080), (8, 31747560), (10, 25398048), (12, 21165040), (13, 19536960), (15, 16932032), (16, 15873780), (20, 12699024), (24, 10582520), (26, 9768480), (30, 8466016), (32, 7936890), (39, 6512320), (40, 6349512), (47, 5403840), (48, 5291260), (52, 4884240), (60, 4233008), (64, 3968445), (65, 3907392), (78, 3256160), (80, 3174756), (94, 2701920), (96, 2645630), (104, 2442120), (120, 2116504), (130, 1953696), (141, 1801280), (156, 1628080), (160, 1587378), (188, 1350960), (192, 1322815), (195, 1302464), (208, 1221060), (235, 1080768), (240, 1058252), (260, 976848), (282, 900640), (312, 814040), (320, 793689), (376, 675480), (390, 651232), (416, 610530), (433, 586560), (470, 540384), (480, 529126), (520, 488424), (564, 450320), (611, 415680), (624, 407020), (705, 360256), (752, 337740), (780, 325616), (832, 305265), (866, 293280), (940, 270192), (960, 264563), (1040, 244212), (1128, 225160), (1222, 207840), (1248, 203510), (1299, 195520), (1410, 180128), (1504, 168870), (1560, 162808), (1732, 146640), (1833, 138560), (1880, 135096), (2080, 122106), (2165, 117312), (2256, 112580), (2444, 103920), (2496, 101755), (2598, 97760), (2820, 90064), (3008, 84435), (3055, 83136), (3120, 81404), (3464, 73320), (3666, 69280), (3760, 67548), (4160, 61053), (4330, 58656), (4512, 56290), (4888, 51960), (5196, 48880), (5629, 45120), (5640, 45032), (6110, 41568), (6240, 40702), (6495, 39104), (6928, 36660), (7332, 34640), (7520, 33774), (8660, 29328), (9024, 28145), (9165, 27712), (9776, 25980), (10392, 24440), (11258, 22560), (11280, 22516), (12220, 20784), (12480, 20351), (12990, 19552), (13856, 18330), (14664, 17320), (15040, 16887)]