242568960

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{181}}^1\times {\mathrm{349}}^1$

素因数の和:554

約数の個数: 144

約数和(自身を含む): 781216800

約数和(自身を除く): 538647840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 181, 192, 240, 256, 320, 349, 362, 384, 480, 543, 640, 698, 724, 768, 905, 960, 1047, 1086, 1280, 1396, 1448, 1745, 1810, 1920, 2094, 2172, 2715, 2792, 2896, 3490, 3620, 3840, 4188, 4344, 5235, 5430, 5584, 5792, 6980, 7240, 8376, 8688, 10470, 10860, 11168, 11584, 13960, 14480, 16752, 17376, 20940, 21720, 22336, 23168, 27920, 28960, 33504, 34752, 41880, 43440, 44672, 46336, 55840, 57920, 63169, 67008, 69504, 83760, 86880, 89344, 111680, 115840, 126338, 134016, 139008, 167520, 173760, 189507, 223360, 231680, 252676, 268032, 315845, 335040, 347520, 379014, 446720, 505352, 631690, 670080, 695040, 758028, 947535, 1010704, 1263380, 1340160, 1516056, 1895070, 2021408, 2526760, 3032112, 3790140, 4042816, 5053520, 6064224, 7580280, 8085632, 10107040, 12128448, 15160560, 16171264, 20214080, 24256896, 30321120, 40428160, 48513792, 60642240, 80856320, 121284480, 242568960]

約数ペア:

[(1, 242568960), (2, 121284480), (3, 80856320), (4, 60642240), (5, 48513792), (6, 40428160), (8, 30321120), (10, 24256896), (12, 20214080), (15, 16171264), (16, 15160560), (20, 12128448), (24, 10107040), (30, 8085632), (32, 7580280), (40, 6064224), (48, 5053520), (60, 4042816), (64, 3790140), (80, 3032112), (96, 2526760), (120, 2021408), (128, 1895070), (160, 1516056), (181, 1340160), (192, 1263380), (240, 1010704), (256, 947535), (320, 758028), (349, 695040), (362, 670080), (384, 631690), (480, 505352), (543, 446720), (640, 379014), (698, 347520), (724, 335040), (768, 315845), (905, 268032), (960, 252676), (1047, 231680), (1086, 223360), (1280, 189507), (1396, 173760), (1448, 167520), (1745, 139008), (1810, 134016), (1920, 126338), (2094, 115840), (2172, 111680), (2715, 89344), (2792, 86880), (2896, 83760), (3490, 69504), (3620, 67008), (3840, 63169), (4188, 57920), (4344, 55840), (5235, 46336), (5430, 44672), (5584, 43440), (5792, 41880), (6980, 34752), (7240, 33504), (8376, 28960), (8688, 27920), (10470, 23168), (10860, 22336), (11168, 21720), (11584, 20940), (13960, 17376), (14480, 16752)]