641236559880

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{44904521}}^1$

素因数の和:44904559

約数の個数: 128

約数和(自身を含む): 2327850420480

約数和(自身を除く): 1686613860600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 51, 56, 60, 68, 70, 84, 85, 102, 105, 119, 120, 136, 140, 168, 170, 204, 210, 238, 255, 280, 340, 357, 408, 420, 476, 510, 595, 680, 714, 840, 952, 1020, 1190, 1428, 1785, 2040, 2380, 2856, 3570, 4760, 7140, 14280, 44904521, 89809042, 134713563, 179618084, 224522605, 269427126, 314331647, 359236168, 449045210, 538854252, 628663294, 673567815, 763376857, 898090420, 942994941, 1077708504, 1257326588, 1347135630, 1526753714, 1571658235, 1796180840, 1885989882, 2290130571, 2514653176, 2694271260, 3053507428, 3143316470, 3771979764, 3816884285, 4580261142, 4714974705, 5343637999, 5388542520, 6107014856, 6286632940, 7543959528, 7633768570, 9160522284, 9429949410, 10687275998, 11450652855, 12573265880, 15267537140, 16030913997, 18321044568, 18859898820, 21374551996, 22901305710, 26718189995, 30535074280, 32061827994, 37719797640, 42749103992, 45802611420, 53436379990, 64123655988, 80154569985, 91605222840, 106872759980, 128247311976, 160309139970, 213745519960, 320618279940, 641236559880]

約数ペア:

[(1, 641236559880), (2, 320618279940), (3, 213745519960), (4, 160309139970), (5, 128247311976), (6, 106872759980), (7, 91605222840), (8, 80154569985), (10, 64123655988), (12, 53436379990), (14, 45802611420), (15, 42749103992), (17, 37719797640), (20, 32061827994), (21, 30535074280), (24, 26718189995), (28, 22901305710), (30, 21374551996), (34, 18859898820), (35, 18321044568), (40, 16030913997), (42, 15267537140), (51, 12573265880), (56, 11450652855), (60, 10687275998), (68, 9429949410), (70, 9160522284), (84, 7633768570), (85, 7543959528), (102, 6286632940), (105, 6107014856), (119, 5388542520), (120, 5343637999), (136, 4714974705), (140, 4580261142), (168, 3816884285), (170, 3771979764), (204, 3143316470), (210, 3053507428), (238, 2694271260), (255, 2514653176), (280, 2290130571), (340, 1885989882), (357, 1796180840), (408, 1571658235), (420, 1526753714), (476, 1347135630), (510, 1257326588), (595, 1077708504), (680, 942994941), (714, 898090420), (840, 763376857), (952, 673567815), (1020, 628663294), (1190, 538854252), (1428, 449045210), (1785, 359236168), (2040, 314331647), (2380, 269427126), (2856, 224522605), (3570, 179618084), (4760, 134713563), (7140, 89809042), (14280, 44904521)]