253775258240

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{353}}^1\times {\mathrm{6977}}^1$

素因数の和:7379

約数の個数: 256

約数和(自身を含む): 725649477120

約数和(自身を除く): 471874218880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 32, 35, 40, 46, 56, 64, 70, 80, 92, 112, 115, 128, 140, 160, 161, 184, 224, 230, 280, 320, 322, 353, 368, 448, 460, 560, 640, 644, 706, 736, 805, 896, 920, 1120, 1288, 1412, 1472, 1610, 1765, 1840, 2240, 2471, 2576, 2824, 2944, 3220, 3530, 3680, 4480, 4942, 5152, 5648, 6440, 6977, 7060, 7360, 8119, 9884, 10304, 11296, 12355, 12880, 13954, 14120, 14720, 16238, 19768, 20608, 22592, 24710, 25760, 27908, 28240, 32476, 34885, 39536, 40595, 45184, 48839, 49420, 51520, 55816, 56480, 56833, 64952, 69770, 79072, 81190, 97678, 98840, 103040, 111632, 112960, 113666, 129904, 139540, 158144, 160471, 162380, 195356, 197680, 223264, 225920, 227332, 244195, 259808, 279080, 284165, 316288, 320942, 324760, 390712, 395360, 446528, 454664, 488390, 519616, 558160, 568330, 641884, 649520, 781424, 790720, 802355, 893056, 909328, 976780, 1039232, 1116320, 1123297, 1136660, 1283768, 1299040, 1562848, 1581440, 1604710, 1818656, 1953560, 2232640, 2246594, 2273320, 2462881, 2567536, 2598080, 3125696, 3209420, 3637312, 3907120, 4465280, 4493188, 4546640, 4925762, 5135072, 5196160, 5616485, 6251392, 6418840, 7274624, 7814240, 8986376, 9093280, 9851524, 10270144, 11232970, 12314405, 12837680, 15628480, 17240167, 17972752, 18186560, 19703048, 20540288, 22465940, 24628810, 25675360, 31256960, 34480334, 35945504, 36373120, 39406096, 44931880, 49257620, 51350720, 56646263, 68960668, 71891008, 78812192, 86200835, 89863760, 98515240, 102701440, 113292526, 137921336, 143782016, 157624384, 172401670, 179727520, 197030480, 226585052, 275842672, 283231315, 315248768, 344803340, 359455040, 394060960, 396523841, 453170104, 551685344, 566462630, 689606680, 718910080, 788121920, 793047682, 906340208, 1103370688, 1132925260, 1379213360, 1576243840, 1586095364, 1812680416, 1982619205, 2206741376, 2265850520, 2758426720, 3172190728, 3625360832, 3965238410, 4531701040, 5516853440, 6344381456, 7250721664, 7930476820, 9063402080, 11033706880, 12688762912, 15860953640, 18126804160, 25377525824, 31721907280, 36253608320, 50755051648, 63443814560, 126887629120, 253775258240]

約数ペア:

[(1, 253775258240), (2, 126887629120), (4, 63443814560), (5, 50755051648), (7, 36253608320), (8, 31721907280), (10, 25377525824), (14, 18126804160), (16, 15860953640), (20, 12688762912), (23, 11033706880), (28, 9063402080), (32, 7930476820), (35, 7250721664), (40, 6344381456), (46, 5516853440), (56, 4531701040), (64, 3965238410), (70, 3625360832), (80, 3172190728), (92, 2758426720), (112, 2265850520), (115, 2206741376), (128, 1982619205), (140, 1812680416), (160, 1586095364), (161, 1576243840), (184, 1379213360), (224, 1132925260), (230, 1103370688), (280, 906340208), (320, 793047682), (322, 788121920), (353, 718910080), (368, 689606680), (448, 566462630), (460, 551685344), (560, 453170104), (640, 396523841), (644, 394060960), (706, 359455040), (736, 344803340), (805, 315248768), (896, 283231315), (920, 275842672), (1120, 226585052), (1288, 197030480), (1412, 179727520), (1472, 172401670), (1610, 157624384), (1765, 143782016), (1840, 137921336), (2240, 113292526), (2471, 102701440), (2576, 98515240), (2824, 89863760), (2944, 86200835), (3220, 78812192), (3530, 71891008), (3680, 68960668), (4480, 56646263), (4942, 51350720), (5152, 49257620), (5648, 44931880), (6440, 39406096), (6977, 36373120), (7060, 35945504), (7360, 34480334), (8119, 31256960), (9884, 25675360), (10304, 24628810), (11296, 22465940), (12355, 20540288), (12880, 19703048), (13954, 18186560), (14120, 17972752), (14720, 17240167), (16238, 15628480), (19768, 12837680), (20608, 12314405), (22592, 11232970), (24710, 10270144), (25760, 9851524), (27908, 9093280), (28240, 8986376), (32476, 7814240), (34885, 7274624), (39536, 6418840), (40595, 6251392), (45184, 5616485), (48839, 5196160), (49420, 5135072), (51520, 4925762), (55816, 4546640), (56480, 4493188), (56833, 4465280), (64952, 3907120), (69770, 3637312), (79072, 3209420), (81190, 3125696), (97678, 2598080), (98840, 2567536), (103040, 2462881), (111632, 2273320), (112960, 2246594), (113666, 2232640), (129904, 1953560), (139540, 1818656), (158144, 1604710), (160471, 1581440), (162380, 1562848), (195356, 1299040), (197680, 1283768), (223264, 1136660), (225920, 1123297), (227332, 1116320), (244195, 1039232), (259808, 976780), (279080, 909328), (284165, 893056), (316288, 802355), (320942, 790720), (324760, 781424), (390712, 649520), (395360, 641884), (446528, 568330), (454664, 558160), (488390, 519616)]