7256063360

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{4019}}^1$

素因数の和:4089

約数の個数: 256

約数和(自身を含む): 22043750400

約数和(自身を除く): 14787687040

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 31, 32, 35, 40, 52, 56, 62, 64, 65, 70, 80, 91, 104, 112, 124, 128, 130, 140, 155, 160, 182, 208, 217, 224, 248, 260, 280, 310, 320, 364, 403, 416, 434, 448, 455, 496, 520, 560, 620, 640, 728, 806, 832, 868, 896, 910, 992, 1040, 1085, 1120, 1240, 1456, 1612, 1664, 1736, 1820, 1984, 2015, 2080, 2170, 2240, 2480, 2821, 2912, 3224, 3472, 3640, 3968, 4019, 4030, 4160, 4340, 4480, 4960, 5642, 5824, 6448, 6944, 7280, 8038, 8060, 8320, 8680, 9920, 11284, 11648, 12896, 13888, 14105, 14560, 16076, 16120, 17360, 19840, 20095, 22568, 25792, 27776, 28133, 28210, 29120, 32152, 32240, 34720, 40190, 45136, 51584, 52247, 56266, 56420, 58240, 64304, 64480, 69440, 80380, 90272, 104494, 112532, 112840, 124589, 128608, 128960, 138880, 140665, 160760, 180544, 208988, 225064, 225680, 249178, 257216, 257920, 261235, 281330, 321520, 361088, 365729, 417976, 450128, 451360, 498356, 514432, 522470, 562660, 622945, 643040, 731458, 835952, 872123, 900256, 902720, 996712, 1044940, 1125320, 1245890, 1286080, 1462916, 1619657, 1671904, 1744246, 1800512, 1805440, 1828645, 1993424, 2089880, 2250640, 2491780, 2572160, 2925832, 3239314, 3343808, 3488492, 3601024, 3657290, 3986848, 4179760, 4360615, 4501280, 4983560, 5851664, 6478628, 6687616, 6976984, 7314580, 7973696, 8098285, 8359520, 8721230, 9002560, 9967120, 11337599, 11703328, 12957256, 13953968, 14629160, 15947392, 16196570, 16719040, 17442460, 18005120, 19934240, 22675198, 23406656, 25914512, 27907936, 29258320, 32393140, 33438080, 34884920, 39868480, 45350396, 46813312, 51829024, 55815872, 56687995, 58516640, 64786280, 69769840, 79736960, 90700792, 103658048, 111631744, 113375990, 117033280, 129572560, 139539680, 181401584, 207316096, 226751980, 234066560, 259145120, 279079360, 362803168, 453503960, 518290240, 558158720, 725606336, 907007920, 1036580480, 1451212672, 1814015840, 3628031680, 7256063360]

約数ペア:

[(1, 7256063360), (2, 3628031680), (4, 1814015840), (5, 1451212672), (7, 1036580480), (8, 907007920), (10, 725606336), (13, 558158720), (14, 518290240), (16, 453503960), (20, 362803168), (26, 279079360), (28, 259145120), (31, 234066560), (32, 226751980), (35, 207316096), (40, 181401584), (52, 139539680), (56, 129572560), (62, 117033280), (64, 113375990), (65, 111631744), (70, 103658048), (80, 90700792), (91, 79736960), (104, 69769840), (112, 64786280), (124, 58516640), (128, 56687995), (130, 55815872), (140, 51829024), (155, 46813312), (160, 45350396), (182, 39868480), (208, 34884920), (217, 33438080), (224, 32393140), (248, 29258320), (260, 27907936), (280, 25914512), (310, 23406656), (320, 22675198), (364, 19934240), (403, 18005120), (416, 17442460), (434, 16719040), (448, 16196570), (455, 15947392), (496, 14629160), (520, 13953968), (560, 12957256), (620, 11703328), (640, 11337599), (728, 9967120), (806, 9002560), (832, 8721230), (868, 8359520), (896, 8098285), (910, 7973696), (992, 7314580), (1040, 6976984), (1085, 6687616), (1120, 6478628), (1240, 5851664), (1456, 4983560), (1612, 4501280), (1664, 4360615), (1736, 4179760), (1820, 3986848), (1984, 3657290), (2015, 3601024), (2080, 3488492), (2170, 3343808), (2240, 3239314), (2480, 2925832), (2821, 2572160), (2912, 2491780), (3224, 2250640), (3472, 2089880), (3640, 1993424), (3968, 1828645), (4019, 1805440), (4030, 1800512), (4160, 1744246), (4340, 1671904), (4480, 1619657), (4960, 1462916), (5642, 1286080), (5824, 1245890), (6448, 1125320), (6944, 1044940), (7280, 996712), (8038, 902720), (8060, 900256), (8320, 872123), (8680, 835952), (9920, 731458), (11284, 643040), (11648, 622945), (12896, 562660), (13888, 522470), (14105, 514432), (14560, 498356), (16076, 451360), (16120, 450128), (17360, 417976), (19840, 365729), (20095, 361088), (22568, 321520), (25792, 281330), (27776, 261235), (28133, 257920), (28210, 257216), (29120, 249178), (32152, 225680), (32240, 225064), (34720, 208988), (40190, 180544), (45136, 160760), (51584, 140665), (52247, 138880), (56266, 128960), (56420, 128608), (58240, 124589), (64304, 112840), (64480, 112532), (69440, 104494), (80380, 90272)]