531195840

素因数分解:

$2^6\times 3^3\times 5^1\times 7^1\times {\mathrm{8783}}^1$

素因数の和:8816

約数の個数: 224

約数和(自身を含む): 2141890560

約数和(自身を除く): 1610694720

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, 135, 140, 144, 160, 168, 180, 189, 192, 210, 216, 224, 240, 252, 270, 280, 288, 315, 320, 336, 360, 378, 420, 432, 448, 480, 504, 540, 560, 576, 630, 672, 720, 756, 840, 864, 945, 960, 1008, 1080, 1120, 1260, 1344, 1440, 1512, 1680, 1728, 1890, 2016, 2160, 2240, 2520, 2880, 3024, 3360, 3780, 4032, 4320, 5040, 6048, 6720, 7560, 8640, 8783, 10080, 12096, 15120, 17566, 20160, 26349, 30240, 35132, 43915, 52698, 60480, 61481, 70264, 79047, 87830, 105396, 122962, 131745, 140528, 158094, 175660, 184443, 210792, 237141, 245924, 263490, 281056, 307405, 316188, 351320, 368886, 395235, 421584, 474282, 491848, 526980, 553329, 562112, 614810, 632376, 702640, 737772, 790470, 843168, 922215, 948564, 983696, 1053960, 1106658, 1185705, 1229620, 1264752, 1405280, 1475544, 1580940, 1659987, 1686336, 1844430, 1897128, 1967392, 2107920, 2213316, 2371410, 2459240, 2529504, 2766645, 2810560, 2951088, 3161880, 3319974, 3688860, 3794256, 3934784, 4215840, 4426632, 4742820, 4918480, 5059008, 5533290, 5902176, 6323760, 6639948, 7377720, 7588512, 8299935, 8431680, 8853264, 9485640, 9836960, 11066580, 11804352, 12647520, 13279896, 14755440, 15177024, 16599870, 17706528, 18971280, 19673920, 22133160, 25295040, 26559792, 29510880, 33199740, 35413056, 37942560, 44266320, 53119584, 59021760, 66399480, 75885120, 88532640, 106239168, 132798960, 177065280, 265597920, 531195840]

約数ペア:

[(1, 531195840), (2, 265597920), (3, 177065280), (4, 132798960), (5, 106239168), (6, 88532640), (7, 75885120), (8, 66399480), (9, 59021760), (10, 53119584), (12, 44266320), (14, 37942560), (15, 35413056), (16, 33199740), (18, 29510880), (20, 26559792), (21, 25295040), (24, 22133160), (27, 19673920), (28, 18971280), (30, 17706528), (32, 16599870), (35, 15177024), (36, 14755440), (40, 13279896), (42, 12647520), (45, 11804352), (48, 11066580), (54, 9836960), (56, 9485640), (60, 8853264), (63, 8431680), (64, 8299935), (70, 7588512), (72, 7377720), (80, 6639948), (84, 6323760), (90, 5902176), (96, 5533290), (105, 5059008), (108, 4918480), (112, 4742820), (120, 4426632), (126, 4215840), (135, 3934784), (140, 3794256), (144, 3688860), (160, 3319974), (168, 3161880), (180, 2951088), (189, 2810560), (192, 2766645), (210, 2529504), (216, 2459240), (224, 2371410), (240, 2213316), (252, 2107920), (270, 1967392), (280, 1897128), (288, 1844430), (315, 1686336), (320, 1659987), (336, 1580940), (360, 1475544), (378, 1405280), (420, 1264752), (432, 1229620), (448, 1185705), (480, 1106658), (504, 1053960), (540, 983696), (560, 948564), (576, 922215), (630, 843168), (672, 790470), (720, 737772), (756, 702640), (840, 632376), (864, 614810), (945, 562112), (960, 553329), (1008, 526980), (1080, 491848), (1120, 474282), (1260, 421584), (1344, 395235), (1440, 368886), (1512, 351320), (1680, 316188), (1728, 307405), (1890, 281056), (2016, 263490), (2160, 245924), (2240, 237141), (2520, 210792), (2880, 184443), (3024, 175660), (3360, 158094), (3780, 140528), (4032, 131745), (4320, 122962), (5040, 105396), (6048, 87830), (6720, 79047), (7560, 70264), (8640, 61481), (8783, 60480), (10080, 52698), (12096, 43915), (15120, 35132), (17566, 30240), (20160, 26349)]