219048435

素因数分解:

$3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1$

素因数の和:182

約数の個数: 128

約数和(自身を含む): 442368000

約数和(自身を除く): 223319565

約数列:

[1, 3, 5, 9, 15, 19, 23, 27, 45, 47, 57, 69, 79, 95, 115, 135, 141, 171, 207, 235, 237, 285, 345, 395, 423, 437, 513, 621, 705, 711, 855, 893, 1035, 1081, 1185, 1269, 1311, 1501, 1817, 2115, 2133, 2185, 2565, 2679, 3105, 3243, 3555, 3713, 3933, 4465, 4503, 5405, 5451, 6345, 6555, 7505, 8037, 9085, 9729, 10665, 11139, 11799, 13395, 13509, 16215, 16353, 18565, 19665, 20539, 22515, 24111, 27255, 29187, 33417, 34523, 40185, 40527, 48645, 49059, 55695, 58995, 61617, 67545, 70547, 81765, 85399, 100251, 102695, 103569, 120555, 145935, 167085, 172615, 184851, 202635, 211641, 245295, 256197, 308085, 310707, 352735, 426995, 501255, 517845, 554553, 634923, 768591, 924255, 932121, 1058205, 1280985, 1553535, 1622581, 1904769, 2305773, 2772765, 3174615, 3842955, 4660605, 4867743, 8112905, 9523845, 11528865, 14603229, 24338715, 43809687, 73016145, 219048435]

約数ペア:

[(1, 219048435), (3, 73016145), (5, 43809687), (9, 24338715), (15, 14603229), (19, 11528865), (23, 9523845), (27, 8112905), (45, 4867743), (47, 4660605), (57, 3842955), (69, 3174615), (79, 2772765), (95, 2305773), (115, 1904769), (135, 1622581), (141, 1553535), (171, 1280985), (207, 1058205), (235, 932121), (237, 924255), (285, 768591), (345, 634923), (395, 554553), (423, 517845), (437, 501255), (513, 426995), (621, 352735), (705, 310707), (711, 308085), (855, 256197), (893, 245295), (1035, 211641), (1081, 202635), (1185, 184851), (1269, 172615), (1311, 167085), (1501, 145935), (1817, 120555), (2115, 103569), (2133, 102695), (2185, 100251), (2565, 85399), (2679, 81765), (3105, 70547), (3243, 67545), (3555, 61617), (3713, 58995), (3933, 55695), (4465, 49059), (4503, 48645), (5405, 40527), (5451, 40185), (6345, 34523), (6555, 33417), (7505, 29187), (8037, 27255), (9085, 24111), (9729, 22515), (10665, 20539), (11139, 19665), (11799, 18565), (13395, 16353), (13509, 16215)]