219056640

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2593}}^1$

素因数の和:2630

約数の個数: 160

約数和(自身を含む): 764254656

約数和(自身を除く): 545198016

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 128, 132, 160, 165, 176, 192, 220, 240, 256, 264, 320, 330, 352, 384, 440, 480, 512, 528, 640, 660, 704, 768, 880, 960, 1056, 1280, 1320, 1408, 1536, 1760, 1920, 2112, 2560, 2593, 2640, 2816, 3520, 3840, 4224, 5186, 5280, 5632, 7040, 7680, 7779, 8448, 10372, 10560, 12965, 14080, 15558, 16896, 20744, 21120, 25930, 28160, 28523, 31116, 38895, 41488, 42240, 51860, 57046, 62232, 77790, 82976, 84480, 85569, 103720, 114092, 124464, 142615, 155580, 165952, 171138, 207440, 228184, 248928, 285230, 311160, 331904, 342276, 414880, 427845, 456368, 497856, 570460, 622320, 663808, 684552, 829760, 855690, 912736, 995712, 1140920, 1244640, 1327616, 1369104, 1659520, 1711380, 1825472, 1991424, 2281840, 2489280, 2738208, 3319040, 3422760, 3650944, 3982848, 4563680, 4978560, 5476416, 6638080, 6845520, 7301888, 9127360, 9957120, 10952832, 13691040, 14603776, 18254720, 19914240, 21905664, 27382080, 36509440, 43811328, 54764160, 73018880, 109528320, 219056640]

約数ペア:

[(1, 219056640), (2, 109528320), (3, 73018880), (4, 54764160), (5, 43811328), (6, 36509440), (8, 27382080), (10, 21905664), (11, 19914240), (12, 18254720), (15, 14603776), (16, 13691040), (20, 10952832), (22, 9957120), (24, 9127360), (30, 7301888), (32, 6845520), (33, 6638080), (40, 5476416), (44, 4978560), (48, 4563680), (55, 3982848), (60, 3650944), (64, 3422760), (66, 3319040), (80, 2738208), (88, 2489280), (96, 2281840), (110, 1991424), (120, 1825472), (128, 1711380), (132, 1659520), (160, 1369104), (165, 1327616), (176, 1244640), (192, 1140920), (220, 995712), (240, 912736), (256, 855690), (264, 829760), (320, 684552), (330, 663808), (352, 622320), (384, 570460), (440, 497856), (480, 456368), (512, 427845), (528, 414880), (640, 342276), (660, 331904), (704, 311160), (768, 285230), (880, 248928), (960, 228184), (1056, 207440), (1280, 171138), (1320, 165952), (1408, 155580), (1536, 142615), (1760, 124464), (1920, 114092), (2112, 103720), (2560, 85569), (2593, 84480), (2640, 82976), (2816, 77790), (3520, 62232), (3840, 57046), (4224, 51860), (5186, 42240), (5280, 41488), (5632, 38895), (7040, 31116), (7680, 28523), (7779, 28160), (8448, 25930), (10372, 21120), (10560, 20744), (12965, 16896), (14080, 15558)]