280118181168

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{1487}}^1\times {\mathrm{186883}}^1$

素因数の和:188391

約数の個数: 120

約数和(自身を含む): 896540855808

約数和(自身を除く): 616422674640

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 504, 1008, 1487, 2974, 4461, 5948, 8922, 10409, 11896, 13383, 17844, 20818, 23792, 26766, 31227, 35688, 41636, 53532, 62454, 71376, 83272, 93681, 107064, 124908, 166544, 186883, 187362, 214128, 249816, 373766, 374724, 499632, 560649, 747532, 749448, 1121298, 1308181, 1495064, 1498896, 1681947, 2242596, 2616362, 2990128, 3363894, 3924543, 4485192, 5232724, 6727788, 7849086, 8970384, 10465448, 11773629, 13455576, 15698172, 20930896, 23547258, 26911152, 31396344, 47094516, 62792688, 94189032, 188378064, 277895021, 555790042, 833685063, 1111580084, 1667370126, 1945265147, 2223160168, 2501055189, 3334740252, 3890530294, 4446320336, 5002110378, 5835795441, 6669480504, 7781060588, 10004220756, 11671590882, 13338961008, 15562121176, 17507386323, 20008441512, 23343181764, 31124242352, 35014772646, 40016883024, 46686363528, 70029545292, 93372727056, 140059090584, 280118181168]

約数ペア:

[(1, 280118181168), (2, 140059090584), (3, 93372727056), (4, 70029545292), (6, 46686363528), (7, 40016883024), (8, 35014772646), (9, 31124242352), (12, 23343181764), (14, 20008441512), (16, 17507386323), (18, 15562121176), (21, 13338961008), (24, 11671590882), (28, 10004220756), (36, 7781060588), (42, 6669480504), (48, 5835795441), (56, 5002110378), (63, 4446320336), (72, 3890530294), (84, 3334740252), (112, 2501055189), (126, 2223160168), (144, 1945265147), (168, 1667370126), (252, 1111580084), (336, 833685063), (504, 555790042), (1008, 277895021), (1487, 188378064), (2974, 94189032), (4461, 62792688), (5948, 47094516), (8922, 31396344), (10409, 26911152), (11896, 23547258), (13383, 20930896), (17844, 15698172), (20818, 13455576), (23792, 11773629), (26766, 10465448), (31227, 8970384), (35688, 7849086), (41636, 6727788), (53532, 5232724), (62454, 4485192), (71376, 3924543), (83272, 3363894), (93681, 2990128), (107064, 2616362), (124908, 2242596), (166544, 1681947), (186883, 1498896), (187362, 1495064), (214128, 1308181), (249816, 1121298), (373766, 749448), (374724, 747532), (499632, 560649)]