155230320

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{92399}}^1$

素因数の和:92422

約数の個数: 80

約数和(自身を含む): 549964800

約数和(自身を除く): 394734480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 92399, 184798, 277197, 369596, 461995, 554394, 646793, 739192, 923990, 1108788, 1293586, 1385985, 1478384, 1847980, 1940379, 2217576, 2587172, 2771970, 3233965, 3695960, 3880758, 4435152, 5174344, 5543940, 6467930, 7391920, 7761516, 9701895, 10348688, 11087880, 12935860, 15523032, 19403790, 22175760, 25871720, 31046064, 38807580, 51743440, 77615160, 155230320]

約数ペア:

[(1, 155230320), (2, 77615160), (3, 51743440), (4, 38807580), (5, 31046064), (6, 25871720), (7, 22175760), (8, 19403790), (10, 15523032), (12, 12935860), (14, 11087880), (15, 10348688), (16, 9701895), (20, 7761516), (21, 7391920), (24, 6467930), (28, 5543940), (30, 5174344), (35, 4435152), (40, 3880758), (42, 3695960), (48, 3233965), (56, 2771970), (60, 2587172), (70, 2217576), (80, 1940379), (84, 1847980), (105, 1478384), (112, 1385985), (120, 1293586), (140, 1108788), (168, 923990), (210, 739192), (240, 646793), (280, 554394), (336, 461995), (420, 369596), (560, 277197), (840, 184798), (1680, 92399)]