40808670

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1$

素因数の和:135

約数の個数: 192

約数和(自身を含む): 127650816

約数和(自身を除く): 86842146

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 17, 21, 23, 30, 34, 35, 42, 46, 49, 51, 69, 70, 71, 85, 98, 102, 105, 115, 119, 138, 142, 147, 161, 170, 210, 213, 230, 238, 245, 255, 294, 322, 345, 355, 357, 391, 426, 483, 490, 497, 510, 595, 690, 710, 714, 735, 782, 805, 833, 966, 994, 1065, 1127, 1173, 1190, 1207, 1470, 1491, 1610, 1633, 1666, 1785, 1955, 2130, 2254, 2346, 2414, 2415, 2485, 2499, 2737, 2982, 3266, 3381, 3479, 3570, 3621, 3910, 4165, 4830, 4899, 4970, 4998, 5474, 5635, 5865, 6035, 6762, 6958, 7242, 7455, 8165, 8211, 8330, 8449, 9798, 10437, 11270, 11431, 11730, 12070, 12495, 13685, 14910, 16330, 16422, 16898, 16905, 17395, 18105, 19159, 20874, 22862, 24495, 24990, 25347, 27370, 27761, 33810, 34293, 34790, 36210, 38318, 41055, 42245, 48990, 50694, 52185, 55522, 57155, 57477, 59143, 68586, 80017, 82110, 83283, 84490, 95795, 104370, 114310, 114954, 118286, 126735, 138805, 160034, 166566, 171465, 177429, 191590, 194327, 240051, 253470, 277610, 287385, 295715, 342930, 354858, 388654, 400085, 416415, 480102, 574770, 582981, 591430, 800170, 832830, 887145, 971635, 1165962, 1200255, 1360289, 1774290, 1943270, 2400510, 2720578, 2914905, 4080867, 5829810, 6801445, 8161734, 13602890, 20404335, 40808670]

約数ペア:

[(1, 40808670), (2, 20404335), (3, 13602890), (5, 8161734), (6, 6801445), (7, 5829810), (10, 4080867), (14, 2914905), (15, 2720578), (17, 2400510), (21, 1943270), (23, 1774290), (30, 1360289), (34, 1200255), (35, 1165962), (42, 971635), (46, 887145), (49, 832830), (51, 800170), (69, 591430), (70, 582981), (71, 574770), (85, 480102), (98, 416415), (102, 400085), (105, 388654), (115, 354858), (119, 342930), (138, 295715), (142, 287385), (147, 277610), (161, 253470), (170, 240051), (210, 194327), (213, 191590), (230, 177429), (238, 171465), (245, 166566), (255, 160034), (294, 138805), (322, 126735), (345, 118286), (355, 114954), (357, 114310), (391, 104370), (426, 95795), (483, 84490), (490, 83283), (497, 82110), (510, 80017), (595, 68586), (690, 59143), (710, 57477), (714, 57155), (735, 55522), (782, 52185), (805, 50694), (833, 48990), (966, 42245), (994, 41055), (1065, 38318), (1127, 36210), (1173, 34790), (1190, 34293), (1207, 33810), (1470, 27761), (1491, 27370), (1610, 25347), (1633, 24990), (1666, 24495), (1785, 22862), (1955, 20874), (2130, 19159), (2254, 18105), (2346, 17395), (2414, 16905), (2415, 16898), (2485, 16422), (2499, 16330), (2737, 14910), (2982, 13685), (3266, 12495), (3381, 12070), (3479, 11730), (3570, 11431), (3621, 11270), (3910, 10437), (4165, 9798), (4830, 8449), (4899, 8330), (4970, 8211), (4998, 8165), (5474, 7455), (5635, 7242), (5865, 6958), (6035, 6762)]