141807960

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{8039}}^1$

素因数の和:8070

約数の個数: 144

約数和(自身を含む): 536187600

約数和(自身を除く): 394379640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 49, 56, 60, 63, 70, 72, 84, 90, 98, 105, 120, 126, 140, 147, 168, 180, 196, 210, 245, 252, 280, 294, 315, 360, 392, 420, 441, 490, 504, 588, 630, 735, 840, 882, 980, 1176, 1260, 1470, 1764, 1960, 2205, 2520, 2940, 3528, 4410, 5880, 8039, 8820, 16078, 17640, 24117, 32156, 40195, 48234, 56273, 64312, 72351, 80390, 96468, 112546, 120585, 144702, 160780, 168819, 192936, 225092, 241170, 281365, 289404, 321560, 337638, 361755, 393911, 450184, 482340, 506457, 562730, 578808, 675276, 723510, 787822, 844095, 964680, 1012914, 1125460, 1181733, 1350552, 1447020, 1575644, 1688190, 1969555, 2025828, 2250920, 2363466, 2532285, 2894040, 3151288, 3376380, 3545199, 3939110, 4051656, 4726932, 5064570, 5908665, 6752760, 7090398, 7878220, 9453864, 10129140, 11817330, 14180796, 15756440, 17725995, 20258280, 23634660, 28361592, 35451990, 47269320, 70903980, 141807960]

約数ペア:

[(1, 141807960), (2, 70903980), (3, 47269320), (4, 35451990), (5, 28361592), (6, 23634660), (7, 20258280), (8, 17725995), (9, 15756440), (10, 14180796), (12, 11817330), (14, 10129140), (15, 9453864), (18, 7878220), (20, 7090398), (21, 6752760), (24, 5908665), (28, 5064570), (30, 4726932), (35, 4051656), (36, 3939110), (40, 3545199), (42, 3376380), (45, 3151288), (49, 2894040), (56, 2532285), (60, 2363466), (63, 2250920), (70, 2025828), (72, 1969555), (84, 1688190), (90, 1575644), (98, 1447020), (105, 1350552), (120, 1181733), (126, 1125460), (140, 1012914), (147, 964680), (168, 844095), (180, 787822), (196, 723510), (210, 675276), (245, 578808), (252, 562730), (280, 506457), (294, 482340), (315, 450184), (360, 393911), (392, 361755), (420, 337638), (441, 321560), (490, 289404), (504, 281365), (588, 241170), (630, 225092), (735, 192936), (840, 168819), (882, 160780), (980, 144702), (1176, 120585), (1260, 112546), (1470, 96468), (1764, 80390), (1960, 72351), (2205, 64312), (2520, 56273), (2940, 48234), (3528, 40195), (4410, 32156), (5880, 24117), (8039, 17640), (8820, 16078)]