155511252

素因数分解:

$2^2\times 3^5\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{397}}^1$

素因数の和:460

約数の個数: 144

約数和(自身を含む): 454318592

約数和(自身を除く): 298807340

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 31, 36, 39, 52, 54, 62, 78, 81, 93, 108, 117, 124, 156, 162, 186, 234, 243, 279, 324, 351, 372, 397, 403, 468, 486, 558, 702, 794, 806, 837, 972, 1053, 1116, 1191, 1209, 1404, 1588, 1612, 1674, 2106, 2382, 2418, 2511, 3159, 3348, 3573, 3627, 4212, 4764, 4836, 5022, 5161, 6318, 7146, 7254, 7533, 10044, 10322, 10719, 10881, 12307, 12636, 14292, 14508, 15066, 15483, 20644, 21438, 21762, 24614, 30132, 30966, 32157, 32643, 36921, 42876, 43524, 46449, 49228, 61932, 64314, 65286, 73842, 92898, 96471, 97929, 110763, 128628, 130572, 139347, 147684, 159991, 185796, 192942, 195858, 221526, 278694, 319982, 332289, 385884, 391716, 418041, 443052, 479973, 557388, 639964, 664578, 836082, 959946, 996867, 1254123, 1329156, 1439919, 1672164, 1919892, 1993734, 2508246, 2879838, 2990601, 3987468, 4319757, 5016492, 5759676, 5981202, 8639514, 11962404, 12959271, 17279028, 25918542, 38877813, 51837084, 77755626, 155511252]

約数ペア:

[(1, 155511252), (2, 77755626), (3, 51837084), (4, 38877813), (6, 25918542), (9, 17279028), (12, 12959271), (13, 11962404), (18, 8639514), (26, 5981202), (27, 5759676), (31, 5016492), (36, 4319757), (39, 3987468), (52, 2990601), (54, 2879838), (62, 2508246), (78, 1993734), (81, 1919892), (93, 1672164), (108, 1439919), (117, 1329156), (124, 1254123), (156, 996867), (162, 959946), (186, 836082), (234, 664578), (243, 639964), (279, 557388), (324, 479973), (351, 443052), (372, 418041), (397, 391716), (403, 385884), (468, 332289), (486, 319982), (558, 278694), (702, 221526), (794, 195858), (806, 192942), (837, 185796), (972, 159991), (1053, 147684), (1116, 139347), (1191, 130572), (1209, 128628), (1404, 110763), (1588, 97929), (1612, 96471), (1674, 92898), (2106, 73842), (2382, 65286), (2418, 64314), (2511, 61932), (3159, 49228), (3348, 46449), (3573, 43524), (3627, 42876), (4212, 36921), (4764, 32643), (4836, 32157), (5022, 30966), (5161, 30132), (6318, 24614), (7146, 21762), (7254, 21438), (7533, 20644), (10044, 15483), (10322, 15066), (10719, 14508), (10881, 14292), (12307, 12636)]