173539380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{67}}^1\times {\mathrm{881}}^1$

素因数の和:974

約数の個数: 144

約数和(自身を含む): 574330176

約数和(自身を除く): 400790796

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 67, 70, 84, 98, 105, 134, 140, 147, 196, 201, 210, 245, 268, 294, 335, 402, 420, 469, 490, 588, 670, 735, 804, 881, 938, 980, 1005, 1340, 1407, 1470, 1762, 1876, 2010, 2345, 2643, 2814, 2940, 3283, 3524, 4020, 4405, 4690, 5286, 5628, 6167, 6566, 7035, 8810, 9380, 9849, 10572, 12334, 13132, 13215, 14070, 16415, 17620, 18501, 19698, 24668, 26430, 28140, 30835, 32830, 37002, 39396, 43169, 49245, 52860, 59027, 61670, 65660, 74004, 86338, 92505, 98490, 118054, 123340, 129507, 172676, 177081, 185010, 196980, 215845, 236108, 259014, 295135, 354162, 370020, 413189, 431690, 518028, 590270, 647535, 708324, 826378, 863380, 885405, 1180540, 1239567, 1295070, 1652756, 1770810, 2065945, 2479134, 2590140, 2892323, 3541620, 4131890, 4958268, 5784646, 6197835, 8263780, 8676969, 11569292, 12395670, 14461615, 17353938, 24791340, 28923230, 34707876, 43384845, 57846460, 86769690, 173539380]

約数ペア:

[(1, 173539380), (2, 86769690), (3, 57846460), (4, 43384845), (5, 34707876), (6, 28923230), (7, 24791340), (10, 17353938), (12, 14461615), (14, 12395670), (15, 11569292), (20, 8676969), (21, 8263780), (28, 6197835), (30, 5784646), (35, 4958268), (42, 4131890), (49, 3541620), (60, 2892323), (67, 2590140), (70, 2479134), (84, 2065945), (98, 1770810), (105, 1652756), (134, 1295070), (140, 1239567), (147, 1180540), (196, 885405), (201, 863380), (210, 826378), (245, 708324), (268, 647535), (294, 590270), (335, 518028), (402, 431690), (420, 413189), (469, 370020), (490, 354162), (588, 295135), (670, 259014), (735, 236108), (804, 215845), (881, 196980), (938, 185010), (980, 177081), (1005, 172676), (1340, 129507), (1407, 123340), (1470, 118054), (1762, 98490), (1876, 92505), (2010, 86338), (2345, 74004), (2643, 65660), (2814, 61670), (2940, 59027), (3283, 52860), (3524, 49245), (4020, 43169), (4405, 39396), (4690, 37002), (5286, 32830), (5628, 30835), (6167, 28140), (6566, 26430), (7035, 24668), (8810, 19698), (9380, 18501), (9849, 17620), (10572, 16415), (12334, 14070), (13132, 13215)]