42929880

素因数分解:

$2^3\times 3^1\times 5^1\times 7^4\times {\mathrm{149}}^1$

素因数の和:191

約数の個数: 160

約数和(自身を含む): 151254000

約数和(自身を除く): 108324120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 98, 105, 120, 140, 147, 149, 168, 196, 210, 245, 280, 294, 298, 343, 392, 420, 447, 490, 588, 596, 686, 735, 745, 840, 894, 980, 1029, 1043, 1176, 1192, 1372, 1470, 1490, 1715, 1788, 1960, 2058, 2086, 2235, 2401, 2744, 2940, 2980, 3129, 3430, 3576, 4116, 4172, 4470, 4802, 5145, 5215, 5880, 5960, 6258, 6860, 7203, 7301, 8232, 8344, 8940, 9604, 10290, 10430, 12005, 12516, 13720, 14406, 14602, 15645, 17880, 19208, 20580, 20860, 21903, 24010, 25032, 28812, 29204, 31290, 36015, 36505, 41160, 41720, 43806, 48020, 51107, 57624, 58408, 62580, 72030, 73010, 87612, 96040, 102214, 109515, 125160, 144060, 146020, 153321, 175224, 204428, 219030, 255535, 288120, 292040, 306642, 357749, 408856, 438060, 511070, 613284, 715498, 766605, 876120, 1022140, 1073247, 1226568, 1430996, 1533210, 1788745, 2044280, 2146494, 2861992, 3066420, 3577490, 4292988, 5366235, 6132840, 7154980, 8585976, 10732470, 14309960, 21464940, 42929880]

約数ペア:

[(1, 42929880), (2, 21464940), (3, 14309960), (4, 10732470), (5, 8585976), (6, 7154980), (7, 6132840), (8, 5366235), (10, 4292988), (12, 3577490), (14, 3066420), (15, 2861992), (20, 2146494), (21, 2044280), (24, 1788745), (28, 1533210), (30, 1430996), (35, 1226568), (40, 1073247), (42, 1022140), (49, 876120), (56, 766605), (60, 715498), (70, 613284), (84, 511070), (98, 438060), (105, 408856), (120, 357749), (140, 306642), (147, 292040), (149, 288120), (168, 255535), (196, 219030), (210, 204428), (245, 175224), (280, 153321), (294, 146020), (298, 144060), (343, 125160), (392, 109515), (420, 102214), (447, 96040), (490, 87612), (588, 73010), (596, 72030), (686, 62580), (735, 58408), (745, 57624), (840, 51107), (894, 48020), (980, 43806), (1029, 41720), (1043, 41160), (1176, 36505), (1192, 36015), (1372, 31290), (1470, 29204), (1490, 28812), (1715, 25032), (1788, 24010), (1960, 21903), (2058, 20860), (2086, 20580), (2235, 19208), (2401, 17880), (2744, 15645), (2940, 14602), (2980, 14406), (3129, 13720), (3430, 12516), (3576, 12005), (4116, 10430), (4172, 10290), (4470, 9604), (4802, 8940), (5145, 8344), (5215, 8232), (5880, 7301), (5960, 7203), (6258, 6860)]