634809840

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{379}}^1\times {\mathrm{997}}^1$

素因数の和:1399

約数の個数: 160

約数和(自身を含む): 2257236480

約数和(自身を除く): 1622426640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 379, 420, 560, 758, 840, 997, 1137, 1516, 1680, 1895, 1994, 2274, 2653, 2991, 3032, 3790, 3988, 4548, 4985, 5306, 5685, 5982, 6064, 6979, 7580, 7959, 7976, 9096, 9970, 10612, 11370, 11964, 13265, 13958, 14955, 15160, 15918, 15952, 18192, 19940, 20937, 21224, 22740, 23928, 26530, 27916, 29910, 30320, 31836, 34895, 39795, 39880, 41874, 42448, 45480, 47856, 53060, 55832, 59820, 63672, 69790, 79590, 79760, 83748, 90960, 104685, 106120, 111664, 119640, 127344, 139580, 159180, 167496, 209370, 212240, 239280, 279160, 318360, 334992, 377863, 418740, 558320, 636720, 755726, 837480, 1133589, 1511452, 1674960, 1889315, 2267178, 2645041, 3022904, 3778630, 4534356, 5290082, 5667945, 6045808, 7557260, 7935123, 9068712, 10580164, 11335890, 13225205, 15114520, 15870246, 18137424, 21160328, 22671780, 26450410, 30229040, 31740492, 39675615, 42320656, 45343560, 52900820, 63480984, 79351230, 90687120, 105801640, 126961968, 158702460, 211603280, 317404920, 634809840]

約数ペア:

[(1, 634809840), (2, 317404920), (3, 211603280), (4, 158702460), (5, 126961968), (6, 105801640), (7, 90687120), (8, 79351230), (10, 63480984), (12, 52900820), (14, 45343560), (15, 42320656), (16, 39675615), (20, 31740492), (21, 30229040), (24, 26450410), (28, 22671780), (30, 21160328), (35, 18137424), (40, 15870246), (42, 15114520), (48, 13225205), (56, 11335890), (60, 10580164), (70, 9068712), (80, 7935123), (84, 7557260), (105, 6045808), (112, 5667945), (120, 5290082), (140, 4534356), (168, 3778630), (210, 3022904), (240, 2645041), (280, 2267178), (336, 1889315), (379, 1674960), (420, 1511452), (560, 1133589), (758, 837480), (840, 755726), (997, 636720), (1137, 558320), (1516, 418740), (1680, 377863), (1895, 334992), (1994, 318360), (2274, 279160), (2653, 239280), (2991, 212240), (3032, 209370), (3790, 167496), (3988, 159180), (4548, 139580), (4985, 127344), (5306, 119640), (5685, 111664), (5982, 106120), (6064, 104685), (6979, 90960), (7580, 83748), (7959, 79760), (7976, 79590), (9096, 69790), (9970, 63672), (10612, 59820), (11370, 55832), (11964, 53060), (13265, 47856), (13958, 45480), (14955, 42448), (15160, 41874), (15918, 39880), (15952, 39795), (18192, 34895), (19940, 31836), (20937, 30320), (21224, 29910), (22740, 27916), (23928, 26530)]