628407780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{10463}}^1$

素因数の和:10506

約数の個数: 192

約数和(自身を含む): 2362687488

約数和(自身を除く): 1734279708

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 13, 14, 15, 20, 21, 22, 26, 28, 30, 33, 35, 39, 42, 44, 52, 55, 60, 65, 66, 70, 77, 78, 84, 91, 105, 110, 130, 132, 140, 143, 154, 156, 165, 182, 195, 210, 220, 231, 260, 273, 286, 308, 330, 364, 385, 390, 420, 429, 455, 462, 546, 572, 660, 715, 770, 780, 858, 910, 924, 1001, 1092, 1155, 1365, 1430, 1540, 1716, 1820, 2002, 2145, 2310, 2730, 2860, 3003, 4004, 4290, 4620, 5005, 5460, 6006, 8580, 10010, 10463, 12012, 15015, 20020, 20926, 30030, 31389, 41852, 52315, 60060, 62778, 73241, 104630, 115093, 125556, 136019, 146482, 156945, 209260, 219723, 230186, 272038, 292964, 313890, 345279, 366205, 408057, 439446, 460372, 544076, 575465, 627780, 680095, 690558, 732410, 805651, 816114, 878892, 952133, 1098615, 1150930, 1360190, 1381116, 1464820, 1496209, 1611302, 1632228, 1726395, 1904266, 2040285, 2197230, 2301860, 2416953, 2720380, 2856399, 2992418, 3222604, 3452790, 3808532, 4028255, 4080570, 4394460, 4488627, 4760665, 4833906, 5712798, 5984836, 6905580, 7481045, 8056510, 8161140, 8977254, 9521330, 9667812, 10473463, 11425596, 12084765, 14281995, 14962090, 16113020, 17954508, 19042660, 20946926, 22443135, 24169530, 28563990, 29924180, 31420389, 41893852, 44886270, 48339060, 52367315, 57127980, 62840778, 89772540, 104734630, 125681556, 157101945, 209469260, 314203890, 628407780]

約数ペア:

[(1, 628407780), (2, 314203890), (3, 209469260), (4, 157101945), (5, 125681556), (6, 104734630), (7, 89772540), (10, 62840778), (11, 57127980), (12, 52367315), (13, 48339060), (14, 44886270), (15, 41893852), (20, 31420389), (21, 29924180), (22, 28563990), (26, 24169530), (28, 22443135), (30, 20946926), (33, 19042660), (35, 17954508), (39, 16113020), (42, 14962090), (44, 14281995), (52, 12084765), (55, 11425596), (60, 10473463), (65, 9667812), (66, 9521330), (70, 8977254), (77, 8161140), (78, 8056510), (84, 7481045), (91, 6905580), (105, 5984836), (110, 5712798), (130, 4833906), (132, 4760665), (140, 4488627), (143, 4394460), (154, 4080570), (156, 4028255), (165, 3808532), (182, 3452790), (195, 3222604), (210, 2992418), (220, 2856399), (231, 2720380), (260, 2416953), (273, 2301860), (286, 2197230), (308, 2040285), (330, 1904266), (364, 1726395), (385, 1632228), (390, 1611302), (420, 1496209), (429, 1464820), (455, 1381116), (462, 1360190), (546, 1150930), (572, 1098615), (660, 952133), (715, 878892), (770, 816114), (780, 805651), (858, 732410), (910, 690558), (924, 680095), (1001, 627780), (1092, 575465), (1155, 544076), (1365, 460372), (1430, 439446), (1540, 408057), (1716, 366205), (1820, 345279), (2002, 313890), (2145, 292964), (2310, 272038), (2730, 230186), (2860, 219723), (3003, 209260), (4004, 156945), (4290, 146482), (4620, 136019), (5005, 125556), (5460, 115093), (6006, 104630), (8580, 73241), (10010, 62778), (10463, 60060), (12012, 52315), (15015, 41852), (20020, 31389), (20926, 30030)]