345657780

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5471}}^1$

素因数の和:5508

約数の個数: 144

約数和(自身を含む): 1171183104

約数和(自身を除く): 825525324

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 81, 90, 108, 117, 130, 135, 156, 162, 180, 195, 234, 243, 260, 270, 324, 351, 390, 405, 468, 486, 540, 585, 702, 780, 810, 972, 1053, 1170, 1215, 1404, 1620, 1755, 2106, 2340, 2430, 3159, 3510, 4212, 4860, 5265, 5471, 6318, 7020, 10530, 10942, 12636, 15795, 16413, 21060, 21884, 27355, 31590, 32826, 49239, 54710, 63180, 65652, 71123, 82065, 98478, 109420, 142246, 147717, 164130, 196956, 213369, 246195, 284492, 295434, 328260, 355615, 426738, 443151, 492390, 590868, 640107, 711230, 738585, 853476, 886302, 984780, 1066845, 1280214, 1329453, 1422460, 1477170, 1772604, 1920321, 2133690, 2215755, 2560428, 2658906, 2954340, 3200535, 3840642, 4267380, 4431510, 5317812, 5760963, 6401070, 6647265, 7681284, 8863020, 9601605, 11521926, 12802140, 13294530, 17282889, 19203210, 23043852, 26589060, 28804815, 34565778, 38406420, 57609630, 69131556, 86414445, 115219260, 172828890, 345657780]

約数ペア:

[(1, 345657780), (2, 172828890), (3, 115219260), (4, 86414445), (5, 69131556), (6, 57609630), (9, 38406420), (10, 34565778), (12, 28804815), (13, 26589060), (15, 23043852), (18, 19203210), (20, 17282889), (26, 13294530), (27, 12802140), (30, 11521926), (36, 9601605), (39, 8863020), (45, 7681284), (52, 6647265), (54, 6401070), (60, 5760963), (65, 5317812), (78, 4431510), (81, 4267380), (90, 3840642), (108, 3200535), (117, 2954340), (130, 2658906), (135, 2560428), (156, 2215755), (162, 2133690), (180, 1920321), (195, 1772604), (234, 1477170), (243, 1422460), (260, 1329453), (270, 1280214), (324, 1066845), (351, 984780), (390, 886302), (405, 853476), (468, 738585), (486, 711230), (540, 640107), (585, 590868), (702, 492390), (780, 443151), (810, 426738), (972, 355615), (1053, 328260), (1170, 295434), (1215, 284492), (1404, 246195), (1620, 213369), (1755, 196956), (2106, 164130), (2340, 147717), (2430, 142246), (3159, 109420), (3510, 98478), (4212, 82065), (4860, 71123), (5265, 65652), (5471, 63180), (6318, 54710), (7020, 49239), (10530, 32826), (10942, 31590), (12636, 27355), (15795, 21884), (16413, 21060)]