329389020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1\times {\mathrm{229}}^1$

素因数の和:436

約数の個数: 144

約数和(自身を含む): 1027746720

約数和(自身を除く): 698357700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 61, 90, 122, 131, 180, 183, 229, 244, 262, 305, 366, 393, 458, 524, 549, 610, 655, 687, 732, 786, 915, 916, 1098, 1145, 1179, 1220, 1310, 1374, 1572, 1830, 1965, 2061, 2196, 2290, 2358, 2620, 2745, 2748, 3435, 3660, 3930, 4122, 4580, 4716, 5490, 5895, 6870, 7860, 7991, 8244, 10305, 10980, 11790, 13740, 13969, 15982, 20610, 23580, 23973, 27938, 29999, 31964, 39955, 41220, 41907, 47946, 55876, 59998, 69845, 71919, 79910, 83814, 89997, 95892, 119865, 119996, 125721, 139690, 143838, 149995, 159820, 167628, 179994, 209535, 239730, 251442, 269991, 279380, 287676, 299990, 359595, 359988, 419070, 449985, 479460, 502884, 539982, 599980, 628605, 719190, 838140, 899970, 1079964, 1257210, 1349955, 1438380, 1799940, 1829939, 2514420, 2699910, 3659878, 5399820, 5489817, 7319756, 9149695, 10979634, 16469451, 18299390, 21959268, 27449085, 32938902, 36598780, 54898170, 65877804, 82347255, 109796340, 164694510, 329389020]

約数ペア:

[(1, 329389020), (2, 164694510), (3, 109796340), (4, 82347255), (5, 65877804), (6, 54898170), (9, 36598780), (10, 32938902), (12, 27449085), (15, 21959268), (18, 18299390), (20, 16469451), (30, 10979634), (36, 9149695), (45, 7319756), (60, 5489817), (61, 5399820), (90, 3659878), (122, 2699910), (131, 2514420), (180, 1829939), (183, 1799940), (229, 1438380), (244, 1349955), (262, 1257210), (305, 1079964), (366, 899970), (393, 838140), (458, 719190), (524, 628605), (549, 599980), (610, 539982), (655, 502884), (687, 479460), (732, 449985), (786, 419070), (915, 359988), (916, 359595), (1098, 299990), (1145, 287676), (1179, 279380), (1220, 269991), (1310, 251442), (1374, 239730), (1572, 209535), (1830, 179994), (1965, 167628), (2061, 159820), (2196, 149995), (2290, 143838), (2358, 139690), (2620, 125721), (2745, 119996), (2748, 119865), (3435, 95892), (3660, 89997), (3930, 83814), (4122, 79910), (4580, 71919), (4716, 69845), (5490, 59998), (5895, 55876), (6870, 47946), (7860, 41907), (7991, 41220), (8244, 39955), (10305, 31964), (10980, 29999), (11790, 27938), (13740, 23973), (13969, 23580), (15982, 20610)]