172856310

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{277}}^1$

素因数の和:390

約数の個数: 128

約数和(自身を含む): 476540928

約数和(自身を除く): 303684618

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 31, 33, 55, 61, 62, 66, 93, 110, 122, 155, 165, 183, 186, 277, 305, 310, 330, 341, 366, 465, 554, 610, 671, 682, 831, 915, 930, 1023, 1342, 1385, 1662, 1705, 1830, 1891, 2013, 2046, 2770, 3047, 3355, 3410, 3782, 4026, 4155, 5115, 5673, 6094, 6710, 8310, 8587, 9141, 9455, 10065, 10230, 11346, 15235, 16897, 17174, 18282, 18910, 20130, 20801, 25761, 28365, 30470, 33794, 41602, 42935, 45705, 50691, 51522, 56730, 62403, 84485, 85870, 91410, 94457, 101382, 104005, 124806, 128805, 168970, 185867, 188914, 208010, 253455, 257610, 283371, 312015, 371734, 472285, 506910, 523807, 557601, 566742, 624030, 929335, 944570, 1047614, 1115202, 1416855, 1571421, 1858670, 2619035, 2788005, 2833710, 3142842, 5238070, 5576010, 5761877, 7857105, 11523754, 15714210, 17285631, 28809385, 34571262, 57618770, 86428155, 172856310]

約数ペア:

[(1, 172856310), (2, 86428155), (3, 57618770), (5, 34571262), (6, 28809385), (10, 17285631), (11, 15714210), (15, 11523754), (22, 7857105), (30, 5761877), (31, 5576010), (33, 5238070), (55, 3142842), (61, 2833710), (62, 2788005), (66, 2619035), (93, 1858670), (110, 1571421), (122, 1416855), (155, 1115202), (165, 1047614), (183, 944570), (186, 929335), (277, 624030), (305, 566742), (310, 557601), (330, 523807), (341, 506910), (366, 472285), (465, 371734), (554, 312015), (610, 283371), (671, 257610), (682, 253455), (831, 208010), (915, 188914), (930, 185867), (1023, 168970), (1342, 128805), (1385, 124806), (1662, 104005), (1705, 101382), (1830, 94457), (1891, 91410), (2013, 85870), (2046, 84485), (2770, 62403), (3047, 56730), (3355, 51522), (3410, 50691), (3782, 45705), (4026, 42935), (4155, 41602), (5115, 33794), (5673, 30470), (6094, 28365), (6710, 25761), (8310, 20801), (8587, 20130), (9141, 18910), (9455, 18282), (10065, 17174), (10230, 16897), (11346, 15235)]