243495840

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{72469}}^1$

素因数の和:72494

約数の個数: 96

約数和(自身を含む): 876597120

約数和(自身を除く): 633101280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 672, 840, 1120, 1680, 3360, 72469, 144938, 217407, 289876, 362345, 434814, 507283, 579752, 724690, 869628, 1014566, 1087035, 1159504, 1449380, 1521849, 1739256, 2029132, 2174070, 2319008, 2536415, 2898760, 3043698, 3478512, 4058264, 4348140, 5072830, 5797520, 6087396, 6957024, 7609245, 8116528, 8696280, 10145660, 11595040, 12174792, 15218490, 16233056, 17392560, 20291320, 24349584, 30436980, 34785120, 40582640, 48699168, 60873960, 81165280, 121747920, 243495840]

約数ペア:

[(1, 243495840), (2, 121747920), (3, 81165280), (4, 60873960), (5, 48699168), (6, 40582640), (7, 34785120), (8, 30436980), (10, 24349584), (12, 20291320), (14, 17392560), (15, 16233056), (16, 15218490), (20, 12174792), (21, 11595040), (24, 10145660), (28, 8696280), (30, 8116528), (32, 7609245), (35, 6957024), (40, 6087396), (42, 5797520), (48, 5072830), (56, 4348140), (60, 4058264), (70, 3478512), (80, 3043698), (84, 2898760), (96, 2536415), (105, 2319008), (112, 2174070), (120, 2029132), (140, 1739256), (160, 1521849), (168, 1449380), (210, 1159504), (224, 1087035), (240, 1014566), (280, 869628), (336, 724690), (420, 579752), (480, 507283), (560, 434814), (672, 362345), (840, 289876), (1120, 217407), (1680, 144938), (3360, 72469)]